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Earth's Magnetism

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Solve this:
Q. A closed loop carrying a current I lies in the xz-plane. The loop will experience net force if it is placed in a region occupied by uniform magnetic field along :-
(1) x-axis
(2) y-axis
(3) z-axis
(4) none of these

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Solution

Dear Student ,
The magnetic field must be in the y axis in order to loop face the magnetic force .
Regards

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