JEE PHYSICS MCQ: SEMI CONDUCTOR DEVICES

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A transistor oscillator is

(i) An amplifier with positive feedback

(ii) An amplifier with reduced gain

(iii) The one in which DC supply energy is converted into AC output energy. Then

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Correct option: C

(i) and (iii) are correct

Option C is correct because a transistor oscillator is an amplifier with positive feedback and converts DC supply energy into AC output energy.

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