For a photoconductor with equal electron and hole mobilities and perfect ohmic c

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Question
For a photoconductor with equal electron and hole mobilities and perfect ohmic contacts at the ends, an increase in intensity of optical illumination results in
Options
A. a change in o.c voltage
B. a change in s.c current
C. decrease in resistance
D. increase in resistance

Correct Answer

decrease in resistance

Explanation

It is the characteristic of a photoconductor that its resistance decreases with increase in illumination.

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