Download Aptitude Crack
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Power Electronics - Engineering

Q1:

Assertion (A): If the duty cycle of chopper is low the current would not become discontinuous Reason (R): If the time constant L/R of the load in chopper is low the current may become discontinuous.

A Both A and R are correct and R is correct explanation of A

B Both A and R correct but R is not correct explanation of A

C A is correct but R is wrong

D A is wrong but R is correct

ANS:C - A is correct but R is wrong

If duty cycle is low, current may become discontinuous.