Physics, asked by shreyanshpal9, 2 months ago

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Answered by DrownedDorito
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Answer:

2r/3

Explanation:

r+r = 2r

1/2r + 1/2r = 1/r

therefore equivalent resistance of a portion will be r

this will repeat until the last portion where it will be

1/2r + 1/r = 3/2r

therefore the equivalent resistance is 2r/3

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