Day 328: MHT-CET Physics

1. A.
   decreasing its length
2. B.
   increasing its area of cross-section
3. C.
   increasing the current through it
4. D.
   increasing the number of turns in it

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1. A.
   7 A
2. B.
   3.3 A
3. C.
   2 A
4. D.
   2.5 A

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

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1. A.
   $8\,\mu F$
2. B.
   $4\,\mu F$
3. C.
   $2\,\mu F$
4. D.
   $16\,\mu F$

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1. A.
   $\frac{m^3 r^3}{h^2}$
2. B.
   $\frac{h^2}{m^2 r^3}$
3. C.
   $\frac{h^2}{mr^3}$
4. D.
   $\frac{mr^3}{h^2}$

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