1)What is the refractive index of an opaque body?Give reason. 2)On what factors does velocity of wave in a medium depend? 3)State the unit of magnetic field in terms of force experienced by a current carrying conductor placed in a magnetic field. 4)When can an electric charge give rise to a magnetic field? 5)Heat supplied to a substance during its change of state does not cause any rise in temp.Explain. |
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asked by Tanisha Vats (catercousin10) 7 years ago | |
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Is derivations mentioned on page 187 and 188 in concise book imp??? |
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asked by satwindersingh333 7 years ago | |
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Concise phy excercise 9A Q 15 |
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asked by Xyz (san_ika) 7 years ago | |
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What is possibility of energy being asked in section A? |
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asked by Prerak Modia (preee) 7 years ago | |
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Will physics specimen paper help us in r exam??? Just asking. |
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asked by Evan Jason (evanjasonhenry) 7 years ago | |
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Gain in torque happens when gear ratio is <1 or >1? its given <1 in Selina |
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asked by Qwerty (qwerty6699) 7 years ago | |
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How many of u think that general physics (First 3 chaps) is the toughest part??? |
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asked by Officer Tenpenny (anurag45) 7 years ago | |
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how many finished? i have elecricity light and force |
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asked by Roshan Geo Roy (yoboyyy) 7 years ago | |
4 |
Difference between Red & Violet rays on the basis of frequency, wavelength, which deviates more etc |
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asked by Monal (monal01) 7 years ago | |
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Can someone please upload the Gear stuff from 2017 edition of Selina Concise Physics so that all of us can agree on a common point wrt the Question in BS Powai paper. PS: I am the unluckiest here ( I have 2014 edition :( ) THANKS IN ADVANCE ! |
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asked by Sdfg Sdfg (sdfg) 7 years ago | |
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