FIGURE 27-11 -A Rectangular Loop of Wire, with Dimensions as Shown in as Shown

question 53

Multiple Choice

FIGURE 27-11
-A rectangular loop of wire, with dimensions as shown in Fig. 27-11, carrying a 2-A current is placed in a magnetic field of 0.8 T. The loop rotates in the magnetic field and at one point makes a 30° angle with the magnetic field. What is the magnitude of the torque acting on the wire?

• A)0.3 Nm
• B)0.4 Nm
• C)0.5 Nm
• D)0.6 Nm
• E)0.7 Nm

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