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Physics

General

Easy

Question

The reverse biasing in junction diode.....

increase the potential barrier
increases the number of minority change carriers
increases the number of majority change carriers
decreases the potential diode

The correct answer is: increase the potential barrier

Related Questions to study

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......

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

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

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

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

parallel

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 ?

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

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

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

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

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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?

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?

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 .........

parallel

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?

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

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?

parallel

Go through the following diagrammation view of human respiratory system. Identify A, B, C and D –

Go through the following diagrammation view of human respiratory system. Identify A, B, C and D –

Monochromatic light of wave length traveling in a medium of reflective index $n subscript 1$ euters a denser medium of refractive index $n subscript 2$ . What is the wave length in the second medium?

Monochromatic light of wave length traveling in a medium of reflective index $n subscript 1$ euters a denser medium of refractive index $n subscript 2$ . What is the wave length in the second medium?

Respiration involving following steps -
A. Diffusion of gases $O subscript 2 end subscript$ and $C O subscript 2 end subscript$ across alveolar membrane
B. Transport of gases by blood
C. Utilization of $O subscript 2 end subscript$ by cell for catabolic reactions and resultant release of $C O subscript 2 end subscript$
D. Pulmonary ventilation by which atmospheric air is drawn in and $C O subscript 2 end subscript$ rich alveolar air is released out
E. Diffusion of $O subscript 2 end subscript$ and CO? between blood and tissues.
The correct sequence of steps is -

Respiration involving following steps -
A. Diffusion of gases $O subscript 2 end subscript$ and $C O subscript 2 end subscript$ across alveolar membrane
B. Transport of gases by blood
C. Utilization of $O subscript 2 end subscript$ by cell for catabolic reactions and resultant release of $C O subscript 2 end subscript$
D. Pulmonary ventilation by which atmospheric air is drawn in and $C O subscript 2 end subscript$ rich alveolar air is released out
E. Diffusion of $O subscript 2 end subscript$ and CO? between blood and tissues.
The correct sequence of steps is -

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