A metal bar of mass m and length L is suspended from two conducting wires, as shown

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A metal bar of mass m and length L is suspended from two conducting wires, as shown in FIGURE 22-46. A uniform magnetic field of magnitude B points vertically downward. Find the angle u the suspending wires make with the vertical when the bar carries a current I.

Figure 22-46

-L - mg
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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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