The human eye is sensitive to light with wavelength up to 750 nm. What is the frequency of radiation at this wavelength? (1 nm = 10-9 m and c = 3.00 * 108 m/s)
A) 8.5 * 108 Hz
B) 1.8 * 108 Hz
C) 4.0 *1014 Hz
D) 7.7*1014 Hz
Correct Answer:
Verified
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