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8. The wavelength of some red light is 656.1 nm. What is the energy of this red light? a. 1.514 x 10-19 c. 3.028 x 10-19 2.3.
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The solution is given as follows :- * The required equation is - E = he , where, h = Plancks constant h = 6.626 X 10 34 c =

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