Day 216: MHT-CET Physics

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

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1. A.
   $\ B = \frac{\mu_{0}}{(H + M)}$
2. B.
   $\ B = \mu_{0}(H - M)$
3. C.
   $\ B = \frac{\mu_{0}}{(H - M)}$
4. D.
   $B = \mu_{0}(H + M)$

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1. A.
   $8$ cm
2. B.
   $10$ cm
3. C.
   $4$ cm
4. D.
   $20$ cm

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1. A.
   $n_e \gg n_h$
2. B.
   $n_e \ll n_h$
3. C.
   $n_e \leq n_h$
4. D.
   $n_e = n_h$

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1. A.
   3 V/m
2. B.
   0.1 V/m
3. C.
   0.2 V/m
4. D.
   0.3 V/m

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