Question

For an ideal diode, in forward and reverse biased condition the resistance is respectively ______.

विकल्प

• infinite, zero

• infinite, infinite

• zero, zero

• zero, infinite

Answer 1

For an ideal diode, in forward and reverse biased condition the resistance is respectively zero, infinite.

Explanation:

In forward bias, the depletion layer narrows and current flows freely, giving zero resistance; in reverse bias, the depletion layer widens and blocks current completely, giving infinite resistance.