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All resistance shown in the circuit are ...

All resistance shown in the circuit are `2Omega` each. The current in the resistance between `D` and `E` is

A

`5A`

B

`2.5A`

C

`1A`

D

`7.5A`

Text Solution

Verified by Experts

The correct Answer is:
B
Resistance between `A` and `B` can be removed due to balanced wheastone bridfge concept. Now, `R_(DE)` and `R_(GH)` are in series and they are connected in parallel with `10 V` battery.
`:. I_(DE)=10/(R_(DE)+R_(HG))=10/(2+2)`
`=2.5A`
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