Assertion (A): Intrinsic semiconductor is an insulator at 0 K Reason (R): Fermi level in intrinsic semiconductor is in the centre of forbidden energy band

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Assertion
(A): Intrinsic semiconductor is an insulator at 0

Assertion
(A): Intrinsic semiconductor is an insulator at 0 K
Reason (R): Fermi level in intrinsic semiconductor is in the centre of forbidden energy band

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Consider the following statements relating to the stability of floating as well as submerged bodies :1. A submerged body is stable when the centre of gravity is below the centre ofbuoyancy.
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