Day 366: MHT-CET Physics

1. A.
   25 Mh
2. B.
   50 mH
3. C.
   75 mH
4. D.
   100 mH

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1. A.
   $Q/4\pi\epsilon_0D$
2. B.
   $Q/4\pi\epsilon_0ED$
3. C.
   $Q/2\pi\epsilon_0D^2$
4. D.
   $Q/4\pi\epsilon_0E$

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1. A.
   $2\pi\sqrt{\frac{2R}{g}}$
2. B.
   $4\pi\sqrt{\frac{2R}{g}}$
3. C.
   $2\pi\sqrt{\frac{R}{g}}$
4. D.
   $8\pi\sqrt{\frac{R}{g}}$

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1. A.
   All the molecules of a gas are identical.
2. B.
   Collisions between the molecules of a gas and that of the molecules with the walls of the container are perfectly elastic.
3. C.
   The molecules do not exert appreciable force on one another except during collision.
4. D.
   The pressure exerted by a gas is due to the collision between the molecules of the gas.

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1. A.
   20 joule, 10 watt
2. B.
   15 joule, 7.5 watt
3. C.
   13 joule , 6.5 watt
4. D.
   10 joule, 5 watt

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