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Let Bp and Bq be the magnetic field produced by the wire P and Q which placed symmetrical in a rectangular loop ABCD as shown in figure. Current in wire P is I directed inward and in Q 2I directed outwards.
If Bq.dl =2u , Bp.dl = -2u and Bp.dl = -u the value of i will be

Sudhir Yadav , 7 Years ago
Grade 12
anser 1 Answers
ROSHAN MUJEEB

Last Activity: 5 Years ago

for P and Q AD and BC are symmetrical andTHEN USE BASIC SYMMETRY
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