Assertion
(A): A half wave controlled rectifier has poorer efficiency and higher ripple factor than a full wave controlledrectifier.
Reason (R): The use of a freewheeling diode in half wave controlled rectifier circuit improves the waveform of load current and circuit power factor

Both A and R are correct and R is correct explanation of A
 
Both A and R correct but R is not correct explanation of A
 
A is correct but R is wrong
 
A is wrong but R is correct
 

Answer

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