Physics, asked by asswin33, 1 year ago


Please please answer this question. if you answer proper I make it as brainlest​

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Answered by nisarga142002
0

Answer:

6/7

Explanation:

I have mentioned in dis pic

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3R 's r in series therefore there effective resistance is 3R

then R n 3R will be in parallel to each other

therefore 1/Reff=1/3R +1/R

=4/3R

Reff=3R/4

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