MHT CET Physics question

Not in JEE Advanced syllabus

A diode converts A.C. voltage into

(A)an A.C. voltage with a different peak value
(B)a D.C. voltage with a constant value
(C)a two directional pulsating voltage with a constant r.m.s. value
(D)an unidirectional pulsating voltage that keeps on dropping to zero in betweenCorrect

Answer: (D)

Solution

A diode rectifies, conducting in one half-cycle only, giving a unidirectional pulsating voltage that

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Question ID VK-085164