Physics, asked by himanshumishra, 1 year ago

what is wheatstone bridge formula

Answers

Answered by RomanReigns15112000

i1 r1 + i2r2 + .........inrn+igrg(potential across galvanometer )= 0

Answered by Ahmad1178

Wheatstone bridge is used to calculate the
unknown resistance through three known
resistances which are variable.Unknown
resistance is usually R4 and is given as

R4=R3/R1×R2

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