A.amplitude
B.frequency
C.wavelength
D.velocity
2006-08-18 15:32:01 · 4 answers · asked by sam 1 in Science & Mathematics ➔ Physics
wavelengths differ thats why you see different colours.... some are scattered easily... or you can't see other EM waves like the microwaves, gamma rays, UV rays....
frequency also differs from other EM waves
velocity is affected by the lambda (λ) or wavelength of the EM wave anf the frequency of the wave... v = λƒ
amplitude also differ from other EM waves.
so none of the above?
2006-08-18 15:41:04 · answer #1 · answered by troooy88 2 · 1⤊ 0⤋
B. (Assuming that the EM wave can penetrate the material in the first place) The frequency of the EM wave is the same inside the material as it is in free space. But it's velocity (and hence it's wavelength) change.
Doug
2006-08-18 15:43:45 · answer #2 · answered by doug_donaghue 7 · 0⤊ 1⤋
Noneof the above.
2006-08-18 15:41:42 · answer #3 · answered by LeAnne 7 · 0⤊ 1⤋
D
2006-08-21 11:12:57 · answer #4 · answered by mycutemy 2 · 1⤊ 0⤋