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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > Zener breakdown in a semiconductor diode occurs when (1) forward current exceeds certain value (2) reverse bias exceeds certain value (3) forward bias exceeds certain value (4) potential barrier is reduced to zero.

Zener breakdown in a semiconductor diode occurs when (1) forward current exceeds certain value (2) reverse bias exceeds certain value (3) forward bias exceeds certain value (4) potential barrier is reduced to zero.

A silicon specimen is made into a P-type semiconductor by doping On an average one indium atom per 5 * 10^7 silicon atoms. If the number density of atoms in the silicon specimen is