...Note: For the benefit of the students, specially the aspiring ones, the question of JEE(advanced), 2013 are also given in this booklet. Keeping the interest of students studying in class XI, the questions based on topics from class XI have been marked with ‘*’, which can be attempted as a test. For this test the time allocated in Physics, Chemistry & Mathematics and Physics are 22 minutes, 21 minutes and 25 minutes respectively. FIITJEE SOLUTIONS TO JEE(ADVANCED)-2013 CODE PAPER 2 3 Time: 3 Hours Maximum Marks: 180ase read the instructions carefully. You are allotted 5 minutes specifically for this purpose. INSTRUCTIONS A. General: 1. This booklet is your Question Paper. Do not break the seals of this booklet before being instructed to do so by the invigilators. 2. Blank papers, clipboards, log tables, slide rules, calculators, cameras, cellular phones, pagers and electronic gadgets are NOT allowed inside the examination hall. 3. Write your name and roll number in the space provided on the back cover of this booklet. 4. Answers to the questions and personal details are to be filled on a two-part carbon-less paper, which is provided separately. These parts should only be separated at the end of the examination when instructed by the invigilator. The upper sheet is a machine-gradable Objective Response Sheet (ORS) which will be retained by the invigilator. You will be allowed to take away the bottom sheet at the end of the examination. 5. Using a black ball point...
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...Protection of individual properties[edit] There are systems that property owners purchase and fit to their home to stop water entering their house. These systems work on blocking doors, windows and air vents with boards. Propert2.jpg Propert3.jpg Protection of communities[edit] When more homes, shops and infrastructure are threatened by the effects of flooding, then the benefits of greater protection is worth the additional cost. Temporary Flood Defenses can be constructed relatively quickly in certain locations and provide protection from rising flood waters. Communit2.jpg Communit1.jpg Rivers running through large urban developments will often have been controlled and channeled. These channels or canals will have a fixed capacity and if flood water flows exceed this capacity then the city will flood. Over time defenses will have been constructed to minimize the effects, and this will generally be through raising the sides of the river channel with embankments, walls or levees. The large number of people and huge value of infrastructure at risk in cities, means that protection works of high cost can be justified. The water level is receding in parts of Srinagar, which had turned into a giant lake from the waters of the swollen Jhelum. The water level was two to three storeys high in areas like Raj Bagh. People moved to hospitals and other high rise buildings to escape the rising water. The Army...
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...Social media can actually do more harm than good Today, social media is everywhere. Playing a big role in people’s life, social media has made interactions among people easier. Although social media is so easy to use, it brings us many problems as well. In other words, social media has been an essential means of communication, but it can be harmful intentionally or unintentionally. Since we now live in this modern internet society, social media users should think twice before publicizing their posts on the internet. The website called CyberBullyHotline indicates that 4500 kids commit suicide each year due to cyber bullying. An example of unintentional harm with social media is seen in Sue Scheff’s recent writing about “accidental” cyberbullying for the Huffington Post. She describes incidents where teens say things to others, usually online, that are not intended to be hurtful, but are experienced as such. Even though it is not our objective, our words can be taken out of context by others when they are read and regurgitated, amplifying our digital footprint. This can happen offline as well, of course, but technology certainly makes it easier to obscure actual intent. Many of us know from experience that social media often leads to more frequent misunderstandings as communication occurs without important facial expressions, vocal intonations, or other interpretive behavioral cues that provide color and context to what is being conveyed. I agree that it is common for teens...
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...Uncle Vanya Grown-up literature is kind of strange and sad, don't you think? Most characters within children's literature, from Tom Sawyer to Harry Potter, struggle against adversity, and ultimately find a sense of meaning and satisfaction in their lives. Most characters in "grown up" books and plays struggle against adversity, which is usually rooted in some psychologically complex inner conflict, and ultimately find that life has no meaning and no guarantee of satisfaction. At least, this seems to be the case with the stories and dramas in my big, thick Literature textbook. And it certainly seems to be the case when that Literature (with a capital L) is penned by a Russian. Such is the case with Uncle Vanya by Anton Chekhov. The play is filled with downtrodden fools, some ignorant, some self-aware; all are miserable because they have pursued the wrong goals. The Setting: Uncle Vanya takes place in a large estate tucked away in the Russian countryside. Possibly, the location was inspired by Chekhov's country home at the time the play was written. In the 1890s, hoping to improve his health and his connections with his fellow man, Chekhov moved his family to a small rural settlement called Melikhovo, located about forty miles south of Moscow. Much of the play finds its characters in conflict with their surroundings. The characters from the city find country life to be unbearably unsatisfying. The country-bred characters find that their city-bred counterparts are infectiously...
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...PRC REG Form No. 001 (Rev. Nov 2007) Republic of the Philippines Professional Regulation Commission Manila PANUNUMPA NG PROPESYONAL Paste here your recent PASSPORT SIZE colored picture in white background with complete name tag Ako, si _____________________________________________________, ng ___________________________________________________________________________ ay taimtim na nanunumpa na itataguyod ko at ipagtatanggol ang Saligang Batas ng Pilipinas, na ako ay tunay na mananalig at tatalima rito; na susundin ko ang mga batas, mga utos na legal, at mga atas na ipinahayag ng mga sadyang itinakdang may kapangyarihan ng Republika ng Pilipinas; at kusa kong babalikatin ang pananagutang ito, na walang ano mang pasubali o hangaring umiwas. Taimtim pa rin akong manunumpa na sa lahat ng panahon at pook na kinaroroonan ay mahigpit akong manghahawakan sa mga etikal at tuntuning propesyonal ng mga_________________________________ sa Pilipinas, at marapat kong gagampanan ng buong husay sa abot ng aking makakaya ang mga tungkulin at pananagutang iniatang sa isang itinakdang ____________________. (Propesyon) (Propesyon) (Pook na Sinilangan, Bayan/Lungsod, Probinsya) Kasihan Nawa ako ng Diyos. _______________________________ (Lagda) A - _______________________ (Blg. ng Sedula) _____________________ (Kinuha sa) ____________________ (Petsa) Nilagdaan at Pinanumpaan sa harap ko ngayong ika-_________ ng _________________ taon ng ating Panginoon _______________sa...
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...15 MASS MEDIA A) Types of mass media (advantages, disadvantages) B) Press media C) Radio, television A) Types of mass media (advantages, disadvantages) Mass media – an important role in the society, too powerful and influential Importance: source of information (easily available, complex, cheap) We learn about: world around us, inventions, new technologies, achievements B) Press media: newspapers, magazines and journals - Different sorts of articles: • on economics, politics, social life, sports • Editorials (personal opinion of the editor about something in the news) • Features (special reports about subject, place, person) Newspapers - published every day/ even at weekends - Serious papers : objective + serious news - Tabloids : entertaining stories, gossips about famous people/celebrities Magazines – published 1x a week/month - National and international news - various articles, stories - different according to: hobby/age/gender Journals – serious magazines written by experts C) Radio, television Radio - If we don’t like reading/ it’s expensive to buy a newspaper every day - We listen to the radio news read by a presenter - Music - Is very popular, variety of channels - Advantage: listen throughout the day, no matter what we’re doing - Variety of radio programmes to choose from: o news + weather forecast o chat /quiz/ breakfast/morning shows o educational programmes o phone- in programmes o documentaries Television - The most popular source of information - Much time...
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...Advantages and Disadvantages of social media Tabitha HUM/186 May 7, 2012 University of Phoenix Advantages and Disadvantages of social media In today’s world, many people depend on the internet for news and entertainment, yet other people worry about how reliable it can really be. Now days you can sign on the internet and find any information that you want, from the weather, to the news, to your favorite video. Many people have started to rely on the internet for research for school, but with anyone being able to post anything, how do you know what you find is creditable? There are many advantages of easily obtainable information on the internet, such as services, searching things, and being able to download things. The internet offers many companies ways to help service customers today. Now instead of mailing in your bills, you are able to sign onto the web and make a payment with one click, or even do some shopping without even leaving your home. This leads to searching things, ‘thousands of groups and organizations have moved online, many of them aggressively promoting their presence through the use of search engines, email lists, and banner advertisements.” (Wright 2005) Also you are able to download videos, games, favorite television shows and movies for free to watch at your leisure. While the advantages seem great, there are also some disadvantages that come with easily obtainable information. Some of those disadvantages are theft of personal information,...
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...Media plays an important role in our society as a useful platform to get the updated information all over the world (“Role of Media in Society,” 2011). Media has developed gradually from text in papers, to movie in television and finally, the Internet, which then created varieties of social media. Social media helps to connect people through online activities (Jones, 2009). This essay is to discuss the two advantages, and one disadvantage of social media to society. In the first place, the use of social media enables easy access to the obtainable information. In brief, public opinion about certain events, current issues can be simply obtained from the social media. For instance, information including entertainments, sports, and weather reports through channels like Internet forums and social networks can be searched. Also, teenagers can learn lots of new things by joining a community of their passions. Teenagers would usually prefer to learn from others through the social media (Goff, 2009). Similarly, social media is a powerful source of connecting all sorts of people around the world. By accessing social media, people would have the opportunities to meet those who share the same goals, beliefs and interest. Meanwhile, it also helps to stay in contact with friends and families around the world. Still, companies interact and build relationship with their customers through establishing widely used platforms such as Linkedln and Facebook. The two-way communication improves customer...
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...Topic: impact of depression On the academic productivity Of university stdents Introduction The assignment is based on the topic “the impact of depression on the academic productivity of university students”. The research is based on the causes and effects of depression. Depression is a state of the mind being caught up on a scenario or a situation and thinking over it continuously for more than the usual time. This could be days and weeks pass by thinking about one subject. There are four articles to support the relevant facts on the assignment ahead; discussions on some research that has been done. These have been obtained via Google scholar. Moreover, up ahead of this is the aim of the assignment, a literature review based on the four articles researched relevant to depression, and a conclusion, not leaving references. Aim: The aim of this assignment is to: * Choose a topic from the happiness website, * Find four articles relevant to the topic chosen, * And writing a literature review using the four articles. Literature Review Depression is an existence of a down feel mood in a person that interferes with a person’s normal function; it could also lead to emotional problems. All four of the articles were researched on how depression shows its impact on university students. The first article is about the relationship between depression, treatment and the academic performances on...
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...the University of Georgia found that the millions of people who log onto social networking sites every day may very well be boosting their self-esteem in the process – feeling connected to others and being in control of how you’re seen by others may have a positive effect on how you see yourself. On the downside, though, a study in June 2013 from the University of Michigan found that it was the students with narcissistic tendencies who posted most often, using social media in different ways to boost their egos and control other people’s perceptions of them – something that could have a dangerous impact on young girls at the very time when they have tremendous developmental changes taking place. Another study, from Flinders University in Australia, found that the amount of time teenage girls spend online was associated with low self-esteem and dissatisfaction with their body image (although cause and effect cannot be determined). In interviewing more than 1,000 high-school girls, they found that social media intensified conversations about appearance. And as these conversations involved their peers, they were also more influential in the girls’ lives. Even though 80% of the girls in the survey were of normal weight, almost half of them (46%) reported being dissatisfied with their body size. This evidence may suggest that, for many youngsters, their worries around body image aren’t actually connected with being overweight, but about body shape or concerns with not measuring...
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...Pollution From Wikipedia, the free encyclopedia For other uses, see Pollution (disambiguation). The litter problem on the coast of Guyana, 2010 Pollution is the introduction of contaminants into the natural environment that cause adverse change.[1] Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants. Pollution is often classed as point source or nonpoint source pollution. Ancient cultures Air pollution has always accompanied civilizations. Pollution started from prehistoric times when man created the first fires. According to a 1983 article in the journal Science, "soot found on ceilings of prehistoric caves provides ample evidence of the high levels of pollution that was associated with inadequate ventilation of open fires."[2] Metal forging appears to be a key turning point in the creation of significant air pollution levels outside the home. Core samples of glaciers in Greenland indicate increases in pollution associated with Greek, Roman and Chinese metal production,[3] but at that time the pollution was comparatively small and could be handled by nature. Urban pollution Air pollution in the US, 1973 The burning of coal and wood, and the presence of many horses in concentrated areas made the cities the cesspools of pollution. The Industrial Revolution brought an infusion of untreated chemicals and wastes...
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...Smart Must-Have Social Media Tools for Today's Social Media Manager A variety of social media tools are already available for major channels like Twitter or Facebook, if ever you are not too familiar with their functionality, they may all sound the same. Trying to determine the distinction between a sentiment analysis and an online influence tool might take up the time you could be using mapping out an effective social media campaign strategy as a social media manager. We arrived with this useful list to help you sort through the numerous tools and choose the must-haves for your social media management brand. 1. Bulk Scheduler Establishing a good collection of engaging content is half of a successful social media strategy. When you already have the...
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...Mohandas Karamchand Gandhi was born in the town of Porbander in the state of what is now Gujarat on 2 October 1869. He had his schooling in nearby Rajkot, where his father served as the adviser or prime minister to the local ruler. Though India was then under British rule, over 500 kingdoms, principalities, and states were allowed autonomy in domestic and internal affairs: these were the so-called 'native states'. Rajkot was one such state. Gandhi later recorded the early years of his life in his extraordinary autobiography, The Story of My Experiments with Truth. His father died before Gandhi could finish his schooling, and at thirteen he was married to Kasturibai, who was of the same age as Mohandas himself . In 1888 Gandhi set sail for England, where he had decided to pursue a degree in law. Though his elders objected, Gandhi could not be prevented from leaving; and it is said that his mother, a devout woman, made him promise that he would keep away from wine, women, and meat during his stay abroad. Gandhi left behind his son Harilal, then a few months old. In London, Gandhi encountered theosophists, vegetarians, and others who were disenchanted not only with industrialism, but with the legacy of Enlightenment thought. They themselves represented the fringe elements of English society. Gandhi was powerfully attracted to them, as he was to the texts of the major religious traditions; and ironically it is in London that he was introduced to the Bhagavad Gita. Here, too, Gandhi...
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...Brandy Thompson Hum/176 - Week 4 Option #1: What are the advantages and disadvantages of social media? Social media has many advantages as well as disadvantages. On a positive aspect, social media can be used to build a community on either a personal level or even a business level. Different social media sites offer different features to their users. There are sites that can be used for advertising videos as well as photos. Some are a good source mainly to reach a worldwide connectivity. There is no faster way to reach people all over the world within minutes, like you can on social media sites. Having the ability to connect to others whom share personal interest and the ability to have real-time information sharing, also known as instant messaging is a feature that has become very convenient between users. There is no limit to how much advertising you can do; it all depends on how much time you are willing to put into it. The best part of it is that’s its free. Of course there is a downfall to social media sites. One that concerns a lot of people is the face-to-face connections. Not only is it very easy to create a persona or an image of who you want people to see, but that becomes a big problem with the younger generation today. Another major concern that falls in that category is the lack of interaction between one and...
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...Brandy Thompson Hum/176 - Week 4 Option #1: What are the advantages and disadvantages of social media? Social media has many advantages as well as disadvantages. On a positive aspect, social media can be used to build a community on either a personal level or even a business level. Different social media sites offer different features to their users. There are sites that can be used for advertising videos as well as photos. Some are a good source mainly to reach a worldwide connectivity. There is no faster way to reach people all over the world within minutes, like you can on social media sites. Having the ability to connect to others whom share personal interest and the ability to have real-time information sharing, also known as instant messaging is a feature that has become very convenient between users. There is no limit to how much advertising you can do; it all depends on how much time you are willing to put into it. The best part of it is that’s its free. Of course there is a downfall to social media sites. One that concerns a lot of people is the face-to-face connections. Not only is it very easy to create a persona or an image of who you want people to see, but that becomes a big problem with the younger generation today. Another major concern that falls in that category is the lack of interaction between one...
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