Question #92976

1 Answer
Junaid Mirza
Nov 7, 2017

Frequency of blue light ranges from 606 THz to 668 THz

Energy of a single photon of blue light will be in the range of #4.01 × 10^-19# joule to #4.43 × 10^-19# joule

Explanation:

#E = hf#

#E_1 = 6.626 × 10^-34 Js× 606 × 10^12 Hz = 4.01 × 10^-19 J#

#E_2 = 6.626 × 10^-34 Js× 668 × 10^12 Hz = 4.43 × 10^-19 J#

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