The magnetic field intensity of uniform plane wave in air is 20 A/m in the direction ay. The wave is propagating in the az direction at a frequency of 2 × 109 rad/s. What is the wavelength of the plane wave?
1
\(\frac{3}{{20}}\;m\)
2
\(\frac{3}{{10}}\;m\)
3
\(\frac{{3\pi }}{{20}}\;m\)
4
\(\frac{{3\pi }}{{10}}\;m\)
5
Question Not Attempted