When a potential difference is applied across the current passing through a) an insulator at 0 K is zero b) a semiconductor at 0 K is zero c) a metal at 0 K is finite d) a p-n junction at 300 K is finite, if it is reverse biased

When a potential difference is applied across the current passing thro

1.	When a potential difference is applied across the current passing through a) an insulator at 0 K is zero b) a semiconductor at 0 K is zero c) a metal at 0 K is finite d) a p-n junction at 300 K is finite, if it is reverse biased
Answer» only a and B are CORRECT only C is correct only a,b and d are correct all are correct Answer :C

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When a potential difference is applied across the current passing through a) an insulator at 0 K is zero b) a semiconductor at 0 K is zero c) a metal at 0 K is finite d) a p-n junction at 300 K is finite, if it is reverse biased

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