Day 369: MHT-CET Physics

1. A.
   $U_1 < U_2 < U_3$
2. B.
   $U_1 > U_2 > U_3$
3. C.
   $U_1 < U_2 > U_3$
4. D.
   $U_1 > U_2 < U_3$

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1. A.
   change in internal energy is zero
2. B.
   work done is zero
3. C.
   change in internal energy is not zero
4. D.
   heat supplied is zero

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1. A.
   The velocity of light does not change after reflection
2. B.
   Light travels in a straight line
3. C.
   The velocity of light in air is greater than in glass
4. D.
   The velocity of light changes after refraction

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1. A.
   $\ V_{0}R\omega C$
2. B.
   $\frac{V_{0}}{R\omega C}$
3. C.
   $\frac{V_{0}}{2R\omega C}$
4. D.
   $\frac{V_{0}}{\sqrt{2}R\omega C}$

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1. A.
   $2.9$ A
2. B.
   $3.9$ A
3. C.
   $6.2$ A
4. D.
   $7.5$ A

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