Question

Let the electric field part of an electromagnetic wave is E = {(2.3 N/

C cos [(1.2 rad/m) y + (2.4 × 108 rad/s)t]} î. Compute the value of wavelength, frequency and the amplitude of the magnetic field part of the wave’ respectively?

A 5.23,2.82 × 10^7 and 1.76 × 10^-8

B 3.23,2.82 × 10^7 and 0.76 × 10^-8

C 5.23,3.82 × 10^7 and 0.76 × 10^-8

D 3.23,3.82 × 10^7 and 1.76 × 10^-6

More Physics GS Questions