give the answer plzz
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Answered by
7
All the resistance are in parallel to each other.
therefore effective resistance,
1/R = 1/2r+1/2r+1/r
1/R = 4/2r
1/R = 2/r or
effective resistance R = r/2 ohm
therefore effective resistance,
1/R = 1/2r+1/2r+1/r
1/R = 4/2r
1/R = 2/r or
effective resistance R = r/2 ohm
Answered by
2
here there right answer is (a) r/2.
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