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Which of the following is not the advantage of PN junction diode over tube valve?

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in Physics by (44.8k points)

Which of the following is not the advantage of PN junction diode over tube valve? 

(A) Unlimited life 

(B) No warming-up time after switching 

(C) Large efficiency 

(D) Low consumption of Power

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1 Answer

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Best answer

The correct option is  (A) Unlimited life.

Explanation:

P-N junction diode get damaged after some use easily. Hence it has limited life.

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