A. 5.0 x 1016 Hz
B. 2.0 x 1016 Hz
C. 5.0 x 1015 Hz
D. 2.0 x 1015 Hz
E. No correct option

Correct Answer:

Option E = No correct option

Explanation

∆E = hf
f = (∆E)/h = (5.44 x 10-19)/6.6 x 10-34 = 8.24 x 1014

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