FIGURE 23-5 -A Rectangular Loop of Wire Carrying a Current of 2.0

question 37

Multiple Choice

FIGURE 23-5
-A rectangular loop of wire carrying a current of 2.0 A that can rotate is placed in a magnetic field whose strength is 0.40 T, as shown in Figure 23-5. The length of the loop L is 0.16 m and its width w is 0.04 m. What is the magnetic flux through the loop when the plane of the loop is parallel to the magnetic field?

• A) -2.6 × 10^-3 T∙m²
• B) +2.6 × 10^-3 T∙m²
• C) 0 T∙m²
• D) -1.3 × 10^-3 T∙m²
• E) 1.3 × 10^-3 T∙m²

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