Home
Class 12
PHYSICS
Draw the circuit to forward bias a diode...

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.

Text Solution

Verified by Experts

The correct Answer is:
NA
Promotional Banner

Topper's Solved these Questions

  • SOLIDS AND SEMICONDUCTOR DEVICES

    SL ARORA|Exercise PROBLEM_TYPE|9 Videos

  • RAY OPTICS

    SL ARORA|Exercise TYPE I|12 Videos

  • THERMOELECTRICITY

    SL ARORA|Exercise Problems for Self Practice|13 Videos

Similar Questions

Explore conceptually related problems

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

Find voltage across resistor, and current through diode.

In the figure, the reverse breakdown voltage of a Zener diode is 5.6V, then the current I_(Z) through the diode is

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.

For the circuit shown below, the current (in mA) through the Zener diode is

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

Four silicon diodes are connected as shown in the figure. Assuming the diodes to be ideal. The current through the resistor R is

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)