Day 163: MHT-CET Physics

1. A.
   $\dfrac{I_0}{2}$
2. B.
   $I_0$
3. C.
   $4I_0$
4. D.
   $2I_0$

Tap an option to check your answer.

1. A.
   $\dfrac{V}{(l+0.3r)}$
2. B.
   $\dfrac{V}{(l+1.2r)}$
3. C.
   $\dfrac{V}{(l+0.6r)}$
4. D.
   $\dfrac{V}{2(l+1.2r)}$

Tap an option to check your answer.

1. A.
   $\pi BR^2$
2. B.
   $2\pi^2 BR^2\omega$
3. C.
   $\pi BR^2\omega$
4. D.
   $\frac{BR^2\omega}{2}$

Tap an option to check your answer.

1. A.
   240 V
2. B.
   2400 V
3. C.
   0.24 V
4. D.
   0.08 V

Tap an option to check your answer.

1. A.
   $\frac{1}{4\pi\varepsilon_0}\frac{Qq}{r^2}$
2. B.
   $\frac{1}{4\pi\varepsilon_0}\frac{Qq}{r}\times\frac{\pi}{6}$
3. C.
   $\frac{1}{4\pi\varepsilon_0}\frac{Qq}{r}$
4. D.
   Zero

Tap an option to check your answer.