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Figure shows four wires placed in the same uniform magnetic field \( B \) and carrying the same ...
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Figure shows four wires placed in the same uniform magnetic field \( B \) and carrying the same current in which case force acting on the wire is minimum
\( (a) \)
(b)
(c)
\( (d) \)
\( (a) \)
(b)
(c)
\( (d) \)