Day 159: MHT-CET Physics

1. A.
   $\left\lbrack \frac{4\pi lL}{\mu_{0}} \right\rbrack^{\frac{1}{2}}$
2. B.
   $\left\lbrack \frac{2\pi l}{\mu_{0}\text{ }L} \right\rbrack^{\frac{1}{2}}$
3. C.
   $\left\lbrack \frac{4\pi\mu_{0}}{LL} \right\rbrack^{\frac{1}{2}}$
4. D.
   $\left\lbrack \frac{2\pi\mu_{0}\text{ }L}{l} \right\rbrack^{\frac{1}{2}}$

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1. A.
   $R:(R + d)$
2. B.
   $R:(R - d)$
3. C.
   $R:(R - d)^{2}$
4. D.
   $R:(R + d)^{2}$

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1. A.
   $\frac{mgh}{3}$
2. B.
   $\frac{\text{~mgh~}}{6}$
3. C.
   $\frac{mgh}{2}$
4. D.
   $\frac{mgh}{4}$

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1. A.
   $30^{\circ}C$
2. B.
   $35^{\circ}C$
3. C.
   $25^{\circ}C$
4. D.
   $27^{\circ}C$

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1. A.
   $\frac{21}{5}{MR}^{2}$
2. B.
   $\frac{84}{5}{MR}^{2}$
3. C.
   $\frac{42}{5}{MR}^{2}$
4. D.
   $\frac{5}{21}{MR}^{2}$

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