Question #e63cd

1 Answer
vedant s.
Jun 8, 2017

3.02 * 10^-28

Explanation:

E = hc/lambda

h - Plank's constant = 6.625 * 10^-34

c - Speed of light = 3 * 10^-8 ms^-1

lambda - Wavelength

E = (6.625 * 10^-34 * 3 * 10^8 )/656.3

E = 3.02 * 10-28 J

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