The dominant mechanism for the motion of char | vedclass

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(B) In forward bias,the potential barrier is reduced,which allows majority charge carriers to cross the junction easily. This process is known as diff

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Diffusion in forward bias,drift in reverse bias

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(B) In forward bias,the potential barrier is reduced,which allows majority charge carriers to cross the junction easily. This process is known as diffusion,and it is the dominant mechanism for current flow in forward bias.In reverse bias,the potential barrier is increased,which prevents majority charge carriers from crossing the junction. However,minority charge carriers can still cross the junction due to the electric field present in the depletion region. This process is known as drift,and it is the dominant mechanism for the small leakage current in reverse bias.

The dominant mechanism for the motion of charge carriers in forward and reverse biased silicon $P-N$ junctions are:

Similar Questions

Diffusion current in a $p-n$ junction is greater than the drift current in magnitude when:

For the given circuit of a $PN-$ junction diode,which of the following statements is correct?

In the given circuits $(a)$,$(b)$,and $(c)$,the potential drop across the two p-n junctions are equal in:

The value of net resistance of the network as shown in the given figure is:

If the potential barrier across a $p-n$ junction is $0.6\,V$,then the electric field intensity in the depletion region having a width of $6 \times 10^{-6}\,m$ will be $......\times 10^{5}\,N/C$.

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