In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of \[2.0\text{ }\times \text{ }{{10}^{10}}\] Hz and amplitude \[48\,V\,{{m}^{-1}}\]. Then

the wavelength of the wave is \[1.5\times {{10}^{-5}}\text{ }m\]

the amplitude of the oscillating magnetic field is \[16\times {{10}^{-3}}T\]

the average energy density of the E is equal to the average energy density of the B. \[[c=3\times {{10}^{8}}\,m\,{{s}^{-1}}.]\]

In a plane electromagnetic wave, the electric field oscillates sinusoi

1.	In a plane electromagnetic wave, the electric field oscillates sinusoidally at a frequency of \[2.0\text{ }\times \text{ }{{10}^{10}}\] Hz and amplitude \[48\,V\,{{m}^{-1}}\]. Then
A.	the wavelength of the wave is \[1.5\times {{10}^{-5}}\text{ }m\]
B.	the amplitude of the oscillating magnetic field is \[16\times {{10}^{-3}}T\]
C.	the average energy density of the E is equal to the average energy density of the B. \[[c=3\times {{10}^{8}}\,m\,{{s}^{-1}}.]\]
D.	None of these
Answer» D. None of these