Day 85: MH HSC Class 12 Physics

1. A.
   an extrinsic semiconductor
2. B.
   an intrinsic semiconductor
3. C.
   p-type semiconductor
4. D.
   n-type semiconductor

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

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1. A.
   decrease by 9%
2. B.
   increase by 7%
3. C.
   increase by 10%
4. D.
   increase by 11.4%

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1. A.
   disappear
2. B.
   become broader
3. C.
   become narrower
4. D.
   remain same

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1. A.
   small resistance in parallel with it
2. B.
   large resistance in series with it
3. C.
   small resistance in series with it
4. D.
   large resistance in parallel with it

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