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A network of resistance is constructed w...

A network of resistance is constructed with `R_(1)" and R_(2)` as shown in the figure. The potential at the points 1, 2, 3,………., N are `V_(1), V_(2), V_(3)",……..," V_(n)` respectively each havig a potential K time smaller than privious one. Find :

Current that passes through the resistance the resistance `R_(2)` nearest to the `V_(0)` in terms `V_(0)` K and `R_(3)`.

A

`[((K+1))/K^(2)]V_(0)/R_(3)`

B

`[((K-1))/K]V_(0)/R_(3)`

C

`[((K-1))/K^(2)]V_(0)/R_(3)`

D

`[((K+1))/K^(2)]V_(0)/R_(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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