Analog Electronics
When will be the P-N junction is formed ?

 Two opposite doped materials
 In reverse biased region
None of these
 In depletion region

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Analog Electronics
A working diode must have

 High resistance when forward biased, while low resistance when reverse bias
 High resistance when forward or reverse biased
 Low resistance when forward or reverse biased
 Low resistance when forward biased, while high resistance when reverse bias

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