Physics, asked by sunnypathak352, 6 months ago

A wire of resistance 8 R is bent in the form of a circle. What is the

Effective resistance between the ends of a diameter AB

Answers

Answered by niyati2dinesh

2

Explanation:

Two parts each of resistance 4R are connected in parallel; so effective resistance across ends of diameter AB is = (4R x 4R)/(4R + 4R) = 2R .

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