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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