Physics, asked by harendrakoley6, 11 months ago

By connecting two resistances in
parallel series of resulting
resistance will be
a- r1+r2/r1+r2
b- r1×r2/r1+r2

Answers

Answered by himanshumalik0406

2

Answer:

correct answer is b

r1*r2/r1+r2

Explanation:

1/r = 1/r1 +1/r2

1/r= r1+r2/r1*r2

r= r1*r2/ r1+r2

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