Draw the circuit to forward bias a diode. (The supply is `3V` and `100mA` battery). If the diode is made of silicon and knee voltage is `0.7V`, and a current of `20mA` passes through the diode, find the wattge of the resistor and the diode.

A silicon p-n junction diode whose knee voltage is 0.7 V is connected to a battery with supply voltage 3V and 100mA in forward biasing. If a resistor R is used in series of the circuit, then a current of 20mA passes through the diode. Find the wattage of the resistor and of the diode.

A diode made of silicon has a barrier potential of 0.7 V and a current of 20 mA passes through the diode when a battery of emf 3 V and a resistor is connected to it. The wattage of the resistor and diode are

An a.c. voltage of peak value 20 V is connected in series with a silicon diode and a load resistance of 500 G. The forward resistance of the diode is 10 G and the barrier voltage is 0.7 V. Find the peak current through diode and the peak voltage across the load.

Assuming that the silicon diode (having negligible resistance) the current through the diode is (knee voltage of silicon diode is 0.7V )

The current flowing through forward biased diode is 20 mA. The emf of the cell is 3V and the knee voltage is 0.7V. Find the value of wattage R and power consumed across the diode.

In the given circuit a silicon diode with knee voltage 0.7V is forward biased with a battery of e.m.f 8V. The current in the circuit is 40 mA. Find the power drop at resistor R and diode.

In the given circuit a silicon diode with knee voltage 0.7V is forward biased with a battery of e.m.f 8V. The current in the circuit is 40 mA. Find the power drop at resistor R and diode.

Assuming that the silicon diode having resistance of 20 Omega , the current through the diode is (knee voltage 0.7 V)

The zener diode has a V_(z) = 30 V . The current passing through the diode for the following circuit is ......... mA.