A closed loop PQRS carrying a current is placed in a uniform magnetic field, If the magnetic forces on segments PS, SR, and RQ are F_(1), F_(2) and F_(1) respectively and are in the plane of the paper and along the directions shown, the force on the segment QP is

A closed loop PQRS carrying a current is placed in a uniform magnetic

1.	A closed loop PQRS carrying a current is placed in a uniform magnetic field, If the magnetic forces on segments PS, SR, and RQ are F_(1), F_(2) and F_(1) respectively and are in the plane of the paper and along the directions shown, the force on the segment QP is
Answer» `F_(3)-F_(1)-F_(2)` `sqrt((F_(3)-F_(1))^(2)+F_(2)^(2))` `sqrt((F_(3)-F_(1))^(2)-F_(2)^(2))` `F_(3)-F_(1)+F_(2)` Answer :B

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A closed loop PQRS carrying a current is placed in a uniform magnetic field, If the magnetic forces on segments PS, SR, and RQ are F_(1), F_(2) and F_(1) respectively and are in the plane of the paper and along the directions shown, the force on the segment QP is

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