Day 273: MHT-CET Physics

1. A.
   $\ \lambda \propto \frac{1}{n^{2}}$
2. B.
   $\ \lambda \propto n^{2}$
3. C.
   $\ \lambda \propto \frac{1}{n}$
4. D.
   $\lambda \propto n$

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1. A.
   $19$
2. B.
   $9$
3. C.
   $3$
4. D.
   $2$

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1. A.
   $L = N\phi$
2. B.
   $L = \mu_0 N A l$
3. C.
   $L = \mu_0 N^2 \frac{A}{l}$
4. D.
   $L = \mu_0 N \frac{A}{l}$

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1. A.
   $17\%$
2. B.
   $12\%$
3. C.
   $18\%$
4. D.
   $19\%$

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1. A.
   is increased
2. B.
   is decreased
3. C.
   remains the same
4. D.
   becomes zero

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