Day 525: JEE Mains Physics

1. A.
   ${28.32}^{\circ}C$
2. B.
   ${25.62}^{\circ}C$
3. C.
   ${23.84}^{\circ}C$
4. D.
   ${20.28}^{\circ}C$

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1. A.
   $C_{B} = \infty,C_{A} = 0$
2. B.
   $C_{A} = 0$ and $C_{B} = \infty$
3. C.
   $C_{P} > C_{B} > C_{A} > C_{V}$
4. D.
   $C_{A} > C_{P} > C_{V}$

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1. A.
   40
2. B.
   5
3. C.
   20
4. D.
   10

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1. A.
   $\frac{nh}{2\pi r}$
2. B.
   $\frac{nh}{2r}$
3. C.
   $\frac{nh}{2\pi}$
4. D.
   $\frac{2\pi r}{nh}$

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