Day 152: MHT-CET Physics

1. A.
   8
2. B.
   10
3. C.
   14
4. D.
   16

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1. A.
   $\ \theta = \sin^{- 1}\left( \frac{v}{c} \right)$
2. B.
   $\ \theta = \tan^{- 1}\left( \frac{v}{c} \right)$
3. C.
   $\ \theta = \cot^{- 1}\left( \frac{v}{c} \right)$
4. D.
   $\ \theta = \cos^{- 1}\left( \frac{v}{c} \right)$

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1. A.
   Electric lines of force originate from a positively charged object and end on negatively charged object.
2. B.
   The electric lines of force do not intersect each other.
3. C.
   The electric lines of force pass through the conductor.
4. D.
   The electric lines of force are crowded in a region where electric intensity is large.

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1. A.
   0.667 m
2. B.
   0.5 m
3. C.
   0.4 m
4. D.
   0.6 m

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1. A.
   20 N
2. B.
   22.5 N
3. C.
   30 N
4. D.
   36 N

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