यदि एक अर्धचालक डायोड में अग्र अभिनत वोल्टेज (forward voltage) 0.7 V से बदलकर 0.8 V हो जाता है, तो अग्र धारा (forward current) 10 mA से बदलकर 20 mA हो जाती है। डायोड का अग्र गतिक (A.C.) प्रतिरोध कितना 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?