The momentum of 1 J of energy in an electromagnetic wave is
A)
1.5 × 10-9 kg?m/s.
B)
3 × 10-9 kg?m/s.
C)
1 kg m/s.
D)
1 × 10-17 kg?m/s.
E)
1000 kg m/s.
B
Physics & Space Science
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