A Circular Loop of Radius 25 Cm Is Sitting in a Perpendicular

question 40

Multiple Choice

A circular loop of radius 25 cm is sitting in a perpendicular magnetic field of 0.2 T. If the magnetic field strength changes to a value of 0.5 T in 2.5 s, calculate the induced EMF in the loop.

• A) 7.5 × 10^-3 V
• B) 9.6 × 10^-2 V
• C) 4.0 × 10^-2 V
• D) 2.4 × 10^-2 V
• E) None of the above.

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