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The rectangular loop of wire shown in the figure (Figure 1) has a mass of 0.11...

The rectangular loop of wire shown in the figure (Figure 1) has a mass of 0.11 g per centimeter of length and is pivoted about side ab on a frictionless axis. The current in the wire is 8.3 A in the direction shown.

6cm by 8cm

Find the magnitude of the magnetic field parallel to the y-axis that will cause the loop to swing up until its plane makes an angle of 30.0 ? with the yz-plane.

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