A plane electromagnetic wave is incident on a material surface. If the wave delivers momentum p and energy E, then
A. p = 0,E = 0
B. p ≠ 0,E ≠ 0
C. p ≠ 0,E = 0
D. p = 0,E ≠ 0
Answer:B
A plane electromagnetic wave is incident on a material surface. If the wave delivers momentum p and energy E, then
A. p = 0,E = 0 B. p ≠ 0,E ≠ 0 C. p ≠ 0,E = 0 D. p = 0,E ≠ 0