MHT CET Physics question

Not in JEE Advanced syllabus

An ideal diode

(A)Should have zero resistance in the forward bias as well as in reverse bias
(B)Should have zero resistance in the forward bias and an infinitely large resistance in reverse biasCorrect
(C)Should have infinitely large resistance in the forward bias and zero resistance in reverse bias
(D)Should have infinitely large resistance in forward as well as in reverse bias

Answer: (B)

Solution

An ideal diode is a perfect switch: zero resistance when forward biased and infinite

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Question ID VK-085448