Question: An electromagnetic wave bas an electric field given by E(y, t) = (3.10 x 105V/m)k sin[ky (12.65 x l012 rad/s)t]. (a) In which

An electromagnetic wave bas an electric field given by E(y, t) = – (3.10 x 105V/m)k sin[ky – (12.65 x l012 rad/s)t].
(a) In which direction is the wave traveling?
(b) What is the wavelength of the wave?
(c) Write the vector equation for B (y, t).

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