CBSE PMT – 2007 SCREENING PHYSICS 7. In the following circuit‚ the output Y for all 1. The primary and secondary coil of a transformer have 50 and 1500 turns respectively. If the magnetic flux φ linked with the primary coil is given by φ = φ0 + 4t‚ where φ is in webers‚ t is time in seconds and φ0 is a constant‚ the output voltage across the secondary coil is (a) 120 volts (b) 220 volts (c) 30 volts (d) 90 volts A beam of electron passes undeflected through mutually perpendicular electric and magnetic
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was once involved in an incident of which I shall always have vivid recollections. The incident occurred when I visited a village in India together with my parents‚ sometime during my holidays last year. Early in the morning on the day the incident occurred‚ I was talking with a few of my new friends in that village. All of a sudden‚ a boy of my age came rushing towards us to break the news that violence had broken out in the neighborhood. Alarmed at this news‚ we began to protect ourselves‚ and
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Most Significant Events Danielle Wilson Axia College of University of Phoenix September 20‚ 2009 Selecting an event from certain decades is not as easy as it may seem. Some of the decades had more than one event going on but only one had a significant impact on that decade. So the events mentioned will be those who have had a powerful impact culturally‚ economically and on government policies but those who had an influence here in the United States. The following decades are being put
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The Most Important Person in My Life Sometimes choosing the most important person in your life can be difficult. Some people may not have a person to look up to‚ but some may have several. As for me in my life‚ I was blessed with many. I was given two amazing parents who are the most important people in my life. My father is a very inspiring person. He lived in Mexico most of his childhood and was raised in poverty. Therefore‚ when he moved to the United States his desire to succeed was his main
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3 Most Important Events in World History Many events have shaped the world to what it is today. Events such as the writing of the Communist Manifesto‚ the Black Death‚ and World War II were very important in history and their effects can still be seen today. If not for these monumental events the world would be a very different place. The first one of these to occur was the Black Death. The Black Death is believed to have been spread from Asia‚ originating in Europe in Italy. It was a horrible
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My Life‚ My Favorites I have a few different interests that entertain me while I live this crazy life of mine. I’d like to think I spend most of my time wisely‚ but I’ve been known to get carried away with stress-free activities such as shopping‚ socializing and watching my kids’ sporting events. Okay‚ maybe the sporting events bring a little stress upon me‚ but it all goes away after the game is over. Shopping is my top favorite interest. I asked a girlfriend to give me her opinion on what
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living at a period of time in which where ever we look‚ people are always rushing in the hustle and bustle of city life to complete their daily chores. For some it maybe getting to work on time‚ preparing breakfast for the whole family or completing their homework. Inspite of all this hustle‚ we should spend a few seconds to observe around us‚ we could make a difference in a person’s life. Ladies and gentleman‚ observe around you‚ have you ever noticed the homeless children or animals around you
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you truly use on a daily basis at your job? -For a lot of fields‚ though‚ you have paper qualifications‚ it may not land you an opportunity. This is because most fields are more particular about applying the knowledge you have learnt instead of just knowing. -As if you do not know how to apply it
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The Five Most Significant Historical Events During this course‚ I have definitely learned more than I ever would have thought was a part of Western Civilization. This course has taught me so much‚ and learning about a lot of things that have occurred in the past‚ has given me so much insight on how things have been shaped for not only the present but the future. To me‚ I think five of the most significant historical events or eras was; the Industrial Revolution‚ the American Revolution
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Geography impacts the development of civilizations in several important ways. A group of peoples that find themselves in a land locked situation will not be able to take advantage of waterways‚ river and seas. With no ports‚ their ability to fish and use commerce by sea impacts their ability to interact with nations that have water as an asset. Nations that find themselves in rugged and mountainous regions will not be able to farm effectively. Deserts and frigid areas may cause people to migrate
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