Physics
General
Easy

Question

electrical resistance of depletion layer is large because....

  1. it contains electrons as change carriers
  2. it has holes as change carriers.
  3. it has no change carriers.
  4. It has large number of change carriers

The correct answer is: it has no change carriers.

Book A Free Demo

+91

Grade*

Related Questions to study

General
physics

When a P-N junction diode is reverse biased.

When a P-N junction diode is reverse biased.

physicsGeneral
General
biology

Eye lens is formed from :

Eye lens is formed from :

biologyGeneral
General
physics

The reverse biasing in junction diode.....

The reverse biasing in junction diode.....

physicsGeneral
General
physics

When P-N junction diode is in forward biased condition, the flow of current is mainly due to......

When P-N junction diode is in forward biased condition, the flow of current is mainly due to......

physicsGeneral
General
physics

What is the resistance of P-N junction diode in forward biasing

What is the resistance of P-N junction diode in forward biasing

physicsGeneral
General
physics

In a P-N junction, there is no appreciable current if.....

In a P-N junction, there is no appreciable current if.....

physicsGeneral
General
biology

The figure given below depicts a diagrammatic sectional view of the female reproductive system of humans. Which one set of three parts out of I-VI have been correctly identified ?

The figure given below depicts a diagrammatic sectional view of the female reproductive system of humans. Which one set of three parts out of I-VI have been correctly identified ?

biologyGeneral
General
physics

-A P-N junction is said to be forward based when

-A P-N junction is said to be forward based when

physicsGeneral
General
physics

When P-N junction diode is forward based, then.,

When P-N junction diode is forward based, then.,

physicsGeneral
General
physics

The  velocity of light in glass whose refractive index with respect to air is 1.5 is 2 cross times 10 to the power of 0 m divided by s . In a certain li liquid, the velocity of light is found to be 2.5 cross times 10 to the power of 8 m divided by s What is the refractive index of the liquid with respect to air?

The  velocity of light in glass whose refractive index with respect to air is 1.5 is 2 cross times 10 to the power of 0 m divided by s . In a certain li liquid, the velocity of light is found to be 2.5 cross times 10 to the power of 8 m divided by s What is the refractive index of the liquid with respect to air?

physicsGeneral
General
biology

The accompanying diagram shows three stages in the cardiac cycle

Which of the following sequence is correct?

The accompanying diagram shows three stages in the cardiac cycle

Which of the following sequence is correct?

biologyGeneral
General
physics

A beam of light is converging towards a point I on a screen. A plane parallel plate of glass whose thickness is in the direction of beam =t, refractive index=n is introduced in the path of the beam. The convergence point is shifted by .........

A beam of light is converging towards a point I on a screen. A plane parallel plate of glass whose thickness is in the direction of beam =t, refractive index=n is introduced in the path of the beam. The convergence point is shifted by .........

physicsGeneral
General
biology

Following illustration depicts the mechanism of breathing. In which of the following option all the parts A, B, C and D are correctly labelled?

Following illustration depicts the mechanism of breathing. In which of the following option all the parts A, B, C and D are correctly labelled?

biologyGeneral
General
biology

The given figure illustrates the changes in lung volume during the process of breathing.

The change from II to III indicates the

The given figure illustrates the changes in lung volume during the process of breathing.

The change from II to III indicates the

biologyGeneral
General
physics

Light travels through a glass plate of thickness t and having refractive index n. If C be the velocty of Light in vacuum. What is the time taken by the light of travel this thickness of glass?

Light travels through a glass plate of thickness t and having refractive index n. If C be the velocty of Light in vacuum. What is the time taken by the light of travel this thickness of glass?

physicsGeneral