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In figure , assuming the diodes to be id...

In figure , assuming the diodes to be ideal ,

A

`D_(1)" is forward biased and "D_(2)` is reverse biased and hence current flows from A to B.

B

`D_(2)" is forward biased and "D_(1)` is reverse biased and hence no current flows from B to A and vice versa.

C

`D_(1)andD_(2)` are both forward biased and hence current flows from A to B.

D

`D_(1)andD_(2)` are both reverse biased and hence no current flows from A to B and vice versa.

Text Solution

Verified by Experts

The correct Answer is:
B
Diode `D_(1)` is reverse biased as p-side is connected to negative potential and n-side to ground.
Diode `D_(2)` is forward biased as p-side is grounded and n-side is at negative potential.
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