A Chopper operating at a fixed frequency is feeding an R L load. As the duty ratio of the chopper is increased from 25% to 75%, the ripple in the load current

Decreases, reaches a minimum at 50% duty ratio and then increases

Increases, reaches a maximum at 50%, duty ratio and then decreases

Keeps on increasing as the duty ratio is increased

A Chopper operating at a fixed frequency is feeding an R L load. As th

1.	A Chopper operating at a fixed frequency is feeding an R L load. As the duty ratio of the chopper is increased from 25% to 75%, the ripple in the load current
A.	Remain constant
B.	Decreases, reaches a minimum at 50% duty ratio and then increases
C.	Increases, reaches a maximum at 50%, duty ratio and then decreases
D.	Keeps on increasing as the duty ratio is increased
Answer» B. Decreases, reaches a minimum at 50% duty ratio and then increases

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A Chopper operating at a fixed frequency is feeding an R L load. As the duty ratio of the chopper is increased from 25% to 75%, the ripple in the load current

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