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One mark questions for 12th Science CBSE Physics part-1 Define electrical power. Is kWh a unit of power? What is seebeck effect Name one weak electrolyte. Define current sensitivity of a galvanometer. Define SI unit of electric charge. Define the term dipole moment. Define the volt. Define SI unit of capacitance. State Kirchoff?s laws for electrical circuits. What is wheatstone?s bridge? What is the principle of meter bridge What is back e.m.f.? What is electroplating? Define SI unit of magnetic field. Give principle of cyclotron. What is a shunt? Name an ideal voltmeter. Name the elements of earth?s magnetic field. What is angle of dip
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submitted by Anupamagrawal13a (255 m) on 30 Oct 2007 20:14:28 IST (7 comments 536 views)
NEW DELHI - In thousands of Indian homes, fretting parents are busy banishing TV and online entertainment while their exasperated wards are on a short fuse. These are homes where children are set to take their crucial board examinations in March.Tension seems to escalate whenever a parent starts keeping count of the hours their wards are studying or chides them for watching TV or chatting with friends for long hours. "Study, study, study, is all that my mother can think of these days," says Shashank Ghosh, a Class 10 student who puts in about four-five hours of study daily. "My brain has begun to turn into lead with all the studying. I really want the boards to be o
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submitted by Admin (1074 m) on 24 Jan 2008 12:00:47 IST (0 comments 126 views)
