1.

Maxwell’s major contribution to EM theory was to assert

A. that an electric field varying with time in free space gives rise to a current
B. that a magnetic field varying with time gives rise to an electric field
C. that a magnetic field varying with space gives rise to an electric field
D. that energy density due to an electric field is \(\frac{1}{2}\varepsilon {E^2}\)
Answer» B. that a magnetic field varying with time gives rise to an electric field


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