In a reverse biased diode, when the applied voltage changes by `1V`, the current is found to change by `0.5muA`. The reversebiase resistance of the diode is

In a reverse biased diode when the applied voltage changes by 1 V, the current is found to change by 0.5 muA . The reverse bias resistance of the diode is

The ratio of forward biased to reverse biased resistance for P-N junction diode is

In silicon diode, the reverse current increases from 10A to 20 muA . When the reverse voltage change from 2V to 4V . Find the reverse a.c. resistance of the diode

In a silicon diode,the forward current changes by 2.5mA when the voltage changes from 0.08 to 0.09V then the forward dynamic ac resistance of the diode is