A magnetic field of magnitude B=0.20 T is reduced to zero in a time interval of Δt=0.10 s, thereby creating an induced current in a loop of wire. Which one or more of the following choices would cause the same induced current to appear in the same loop of wire? (a) B = 0.40 T and Δt = 0.20 s (b) B = 0.30 T and Δt = 0.10s
(c) B = 0.30 T and Δt = 0.30 s (d) B = 0.10 T and Δt = 0.050 s (e) B = 0.50 T and Δt = 0.40 s