Physics

Problem

A plane electromagnetic wave propagates in the

+x

–direction. At a particular instant the magnetic field at a point in space is

3.0\times10^{-6}\,\text{T}

in the

+z

–direction. Which of the following gives the instantaneous direction of the electric field at that point? a)

-y

–direction b)

+z

–direction c)

+y

–direction d)

+x

–direction