Day 403: MHT-CET Physics

1. A.
   the sphere reaches room temperature fast.
2. B.
   the cube reaches room temperature fast.
3. C.
   the circular plate reaches room temperature fast.
4. D.
   will reach the room temperature simultaneously.

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1. A.
   increased by 400 J
2. B.
   increased by 200 J
3. C.
   increased by 100 J
4. D.
   decreased by 200 J

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1. A.
   increases.
2. B.
   may increase or decrease.
3. C.
   decreases.
4. D.
   remains unchanged.

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1. A.
   $\frac{L}{4}$
2. B.
   $\frac{5}{4}L$
3. C.
   $\frac{7}{4}L$
4. D.
   L

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1. A.
   $r_{1} - r_{2}$
2. B.
   $\ r_{1} + r_{2}$
3. C.
   $\frac{r_{1} - r_{2}}{2}$
4. D.
   $\frac{r_{1} + r_{2}}{2}$

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