Multiple Choice
Light of wavelength 6.9 × 10−7 m has an energy of: (h = 6.63 × 10−34 J⋅s,c = 3.00 × 108 m/s)
A) 2.9E-19 J
B) 9.6E-20 J
C) 3.1E-19 J
D) 4.3E-20 J
E) 3.2E-20 J
Correct Answer:
Verified
Correct Answer:
Verified
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