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

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 p -n junctin diode is connected to a battery of 2 V and a resistance as shownin the adjoining calculate the curernt passing through the resistor

When a diode is forward biased, it has a voltage drop of 0.5 V. The safe limit of current through the diode is 10 mA. If a battery of emf 1.5 V is used in the circuit, the value of minimum resistance to be connected in series with the diode so that the current does not exceed the safe limit is :

When a diode is forward biased, it has a voltage drop of 0.5 V. The safe limit of current through the diode is 10 mA. If a battery of emf 1.5 V is used in the circuit, the value of minimum resistance to be connected in series with the diode so that the current does not exceed the safe limit is :

A zener diode has break down voltage of 5.0 V. The resistance required to allow a current of 100 mA through the zener in reverse bias when connected to a battery of emf 12V is

A p n junction diode is connected to a battery of 2 v and a resistance of 8 ohm as shown in figure calculate the current passing through the resistor

An AC source is connected to a diode and a resistor in series. Is the current through the resistor AC or DC?

An AC source is connected to a diode and a resistor in series. Is the current through the resistor AC or DC?