Day 70: MHT-CET Physics

1. A.
   $50R$
2. B.
   $60R$
3. C.
   $70R$
4. D.
   $80R$

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1. A.
   $\dfrac{L^2\omega^2}{2g}$
2. B.
   $\dfrac{L\omega}{6g}$
3. C.
   $\dfrac{L\omega}{2g}$
4. D.
   $\dfrac{L^2\omega^2}{6g}$

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1. A.
   $\Delta U = -W$ in an adiabatic process
2. B.
   $\Delta U = W$ in an isothermal process
3. C.
   $\Delta U = -W$ in an isothermal process
4. D.
   $\Delta U = W$ in an adiabatic process

Tap an option to check your answer.

1. A.
   $\dfrac{R^2}{r_1 r_2}$
2. B.
   $\dfrac{R^3}{r_1 r_2^2}$
3. C.
   $\dfrac{R^3}{r_1^2 r_2}$
4. D.
   $\dfrac{R^4}{r_1^2 r_2^2}$

Tap an option to check your answer.

1. A.
   $n_e = n_h$
2. B.
   $n_e > n_h$
3. C.
   $n_e < n_h$
4. D.
   $n_e = n_h = 0$

Tap an option to check your answer.