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Two ideal junction diodes D(1),D(2) are ...

Two ideal junction diodes `D_(1),D_(2)` are connected as shown in the figure. A `3V` battery is connected between `A` and `B`. The current supplied by the battery if its positive terminal is connected to `A` is
.

A

`0.1A`

B

`0.3A`

C

`0.9A`

D

90A

Text Solution

Verified by Experts

The correct Answer is:
B
If positive terminal is connected to `A,D_(1)` is in forward bias and `D_(2)` is in reverse bias. So `20 Omega` is ineffective.
`:.i=(V)/(R)=(3)/(10)=0.3A`
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