KEAM 2012 Physics and Chemistry Paper

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Question : 14 of 120

Marks: +1, -0

If a PN junction diode of depletion layer width W and barrier height V0 is forward biased, then

W increases, V0 decreases
W decreases, V0 increases
both W and V0 increase
both W and V0 decrease
both W and V0 remain the same

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