A loop of wire is subjected under a magnetic field of magnitude B = 0.20 T that is reduced to zero within t = 0.10 s, resulting in an induced current. Which of the following options will result in the same induced current appearing in the same wire loop? a.B = 0.40 T and ΔΔ t = 0.20 s b.B = 0.30 T and ΔΔ t = 0.30 s c.B = 0.30 T and ΔΔ t = 0.10 s d.B = 0.10 T and ΔΔ t = 0.050 s e.B = 0.50 T and ΔΔ t = 0.40 s

Principles of Physics: A Calculus-Based Text
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Chapter23: Faraday’s Law And Inductance
Section: Chapter Questions
Problem 4OQ: A circular loop of wire with a radius of 4.0 cm is in a uniform magnetic field of magnitude 0.060 T....
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A loop of wire is subjected under a magnetic field of magnitude B = 0.20 T that is reduced to zero within t = 0.10 s, resulting in an induced current. Which of the following options will result in the same induced current appearing in the same wire loop?

a.B = 0.40 T and ΔΔ t = 0.20 s
b.B = 0.30 T and ΔΔ t = 0.30 s
c.B = 0.30 T and ΔΔ t = 0.10 s
d.B = 0.10 T and ΔΔ t = 0.050 s
e.B = 0.50 T and ΔΔ t = 0.40 s
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