The potential barrier exists across the junction is 0.2volt.What minimm kinetic energy a hole should have to diffuse from the p-side to the n-side if (a)the junction is unbiased,(b)the junction is forward-biased at 0.1volt and ©the junction is reverse-biased at 0.1volt?

A potential barrier of 0.2 V exists across an unbiased p-n junction (i) Calculate the width of the depletion region if an electric field of 10^(6) Vm^(-1) exists in it (ii) With what minimum kinetic energy a hole should diffuse from the p side to the n side if the junction is (a) unbiased (b) forward biased at 0.1 V (c ) reverse biased at 0.1 V

When p-n junction is forward biased, the current across the junction is mainly due to

When a p-n junction diode is forward biased, the flow of current across the junction is mainly.

What is forward and reverse biased in P.N. junction?

The resistance of p-n junction is low when forward biased and is high when reverse biased. Explain.