Day 202: MHT-CET Physics

1. A.
   $\dfrac{\mu_0nA}{4\pi ir^3}$
2. B.
   $\dfrac{2\mu_0niA}{4\pi r^3}$
3. C.
   $\dfrac{2\mu_0ni}{4\pi Ar^3}$
4. D.
   $\dfrac{\mu_0niA}{4\pi r^3}$

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1. A.
   0,0
2. B.
   0,1
3. C.
   1,0
4. D.
   1,1

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1. A.
   $20$
2. B.
   $25$
3. C.
   $28$
4. D.
   $30$

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1. A.
   $\dfrac{\lambda_1}{3}$
2. B.
   $\dfrac{\lambda_1}{2}$
3. C.
   $2\lambda_1$
4. D.
   $3\lambda_1$

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1. A.
   $\pi$
2. B.
   $2\pi$
3. C.
   $\pi/2$
4. D.
   $4\pi$

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