Day 521: JEE Mains Physics

1. A.
   a is order of magnitude for $b \leq 5$
2. B.
   b is order of magnitude for $a \leq 5$
3. C.
   $b$ is order of magnitude for $5 < a \leq 10$
4. D.
   $b$ is order of magnitude for $a \geq 5$

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1. A.
   Statement I is correct but Statement II is incorrect
2. B.
   Statement I is incorrect but Statement II is correct
3. C.
   Both Statement I and Statement II are incorrect
4. D.
   Both Statement I and Statement II are correct

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1. A.
   $0.8H$ and $250\mu F$
2. B.
   $0.8H$ and $150\mu F$
3. C.
   $1.33H$ and $250\mu F$
4. D.
   $1.33H$ and $150\mu F$

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1. A.
   $\sqrt{\frac{\lambda R}{\lambda - 1}}$
2. B.
   $\sqrt{\frac{\lambda R}{\lambda R - 1}}$
3. C.
   $\sqrt{\frac{\lambda}{\lambda R - 1}}$
4. D.
   $\sqrt{\frac{\lambda R^{2}}{\lambda R - 1}}$

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1. A.
   15
2. B.
   30
3. C.
   25
4. D.
   20

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