The effective resistance between points P and Q of the electrical circuit shown in the figure is [2002] - VgyanHub

Question:

The effective resistance between points P and Q of the electrical circuit shown in the figure is [2002]

12d

Options :

a)2Rr/(R+r)
b)8R(R+r)/(3R+r)
c)2r+4R
d)5R/2+2r

Answer :

a)2Rr/(R+r)

Answer Steps :

Step:-1

Step:-2

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