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A wire hidden inside a wall carries a current. How will yoiu find out whether the wire is horizontal or verlical?

A wire hidden inside a wall carries a current. How will yoiu find out whether the wire is horizontal or verlical?

Grade:10

1 Answers

ROSHAN MUJEEB
askIITians Faculty 829 Points
2 years ago
by observing the direction of magnetic field using compass

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