A Flat Rectangular Coil with Dimensions of 8 $\vec { B }$

question 9

Multiple Choice

A flat rectangular coil with dimensions of 8.0 cm × 10 cm is dropped from a zero magnetic field position into a 1.4-T $\vec { B }$ field in 0.10 s.The coil has 60 turns and is perpendicular to the $\vec { B }$ field.What is the average induced emf in the coil as a result of this action?

• A)8.6 V
• B)2.4 V
• C)6.7 V
• D)3.6 V
• E)0 V

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