Questions
Statement I: We can measure the potential barrier of a PN junction by putting a sensitive voltmeter across its terminals.
Statement II: The current through the PN-junction is not same in forward and reversed bias.
detailed solution
Correct option is D
We cannot measure the potential barrier of a PN -iunction by connecting a sensitive voltmeter across its terminals because in the depletion region, there are no free electrons and holes and in the absence of forward biasing, PN - junction offers infinite resistance'Talk to our academic expert!
Similar Questions
A potential barrier V volts exists across a P-N junction. The thickness of the depletion region is ‘d’. An electron with velocity 'v' approches P-N junction from N-side. The velocity of the electron acrossing the junction is
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