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The contact potential at the junction site in a P-N junction is-

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Important Questions on Semiconductor Devices

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If VA and VB denote the potentials of A and B, then the equivalent resistance between A and B in the adjoint electric circuit is

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In which case is the junction diode is not reverse bias?
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Depletion layer in p-n junction is caused by
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What accounts for the flow of charge carriers in forward and reverse biasing of silicon P-N diode?
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The current flowing through the zener diode in figure is 

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The resistance of a reverse baised P-N junction diode is about-
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Current I in the circuit shown will be 

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The value of barrier potential of P-N junction or N-P junction in Ge is