Multiple Choice
A laser used in DVD players has a wavelength of 405 nm.What is the frequency of this light in hertz (s-1) ?
A) 7.41 x 105 s-1
B) 7.41 x 1014 s-1
C) 1.35 x 10-6 s-1
D) 1.35 x 10-13 s-1
E) 1.22 x 102 s-1
Correct Answer:
Verified
Correct Answer:
Verified
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