Day 247: MHT-CET Physics

1. A.
   $f_a = f_b > f_c > f_d$ and $I_a = I_b > I_c > I_d$
2. B.
   $f_a < f_b > f_c = f_d$ and $I_a = I_b > I_c > I_d$
3. C.
   $f_a = f_b = f_c = f_d$ and $I_a < I_b < I_c < I_d$
4. D.
   $f_a > f_b > f_c > f_d$ and $I_a = I_b = I_c = I_d$

Tap an option to check your answer.

1. A.
   Equation of state is $PV^\gamma=$ constant.
2. B.
   There is exchange of heat with surrounding.
3. C.
   All the work is utilized to change the internal energy of the system.
4. D.
   Temperature of the system changes i.e. $\Delta T\neq0$

Tap an option to check your answer.

1. A.
   $W_1 D_1 = W_2 D_2 = W_3 D_3 = W_4 D_4$
2. B.
   $\frac{W_1}{D_1} = \frac{W_2}{D_2} = \frac{W_3}{D_3} = \frac{W_4}{D_4}$
3. C.
   $\frac{W_1}{D_1} = \frac{W_2}{D_2} = \frac{W_3}{D_3} = \frac{W_3}{D_3}$
4. D.
   $D_1 W_1 = D_2 W_2 = D_3 W_3 = D_4 W_4$

Tap an option to check your answer.

1. A.
   $10\,\mu F$
2. B.
   $20\,\mu F$
3. C.
   $30\,\mu F$
4. D.
   $40\,\mu F$

Tap an option to check your answer.

1. A.
   $n_1=2n_2$
2. B.
   $n_1=n_2$
3. C.
   $2n_1=n_2$
4. D.
   $3n_1=4n_2$

Tap an option to check your answer.