अपने शुद्ध, बिना किसी मिलावट (undoped) वाले रूप में एक अर्धचालक को क्या कहा जाता है?

Two statements are given below: Statement A: When the forward bias voltage across a p-n junction diode increases above a certain threshold voltage, the diode current increases significantly. Statement B: This current is called reverse saturation current. Choose the correct answer:

When an electric field is applied across a semiconductor, which of the following statements is correct?