A single-turn square loop carries a current of 18....

A single-turn square loop carries a current of 18.4 A. The loop is15.5 cm on a side and has a mass of 0.0310 kg. Initially the looplies flat on a horizontal tabletop. When a horizontal magneticfield is turned on, it is found that only one side of the loopexperiences an upward force. Calculate the minimum magneticfield, Bmin, necessary to start tipping the loop up fromthe table.

Answers ( 1 )

  1. mustafa kavakl?o?lu
    mustafa kavakl?o?lu
    MINIMUM FORCE REQUIRED tipping the loop up = mg =BIL----1
    m = 0.0310 kg
    g = 9.8m/s2
    I = 18.4A
    L = SIDE OF THE LOOP = 15.5cm =0.155m
    plug the values in 1 and solve for B

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