Asked by BIlly

find the color of light that is known to have an energy of 4.59x10^-19joules
Explanation too please.
Answered by DrBob222
E = h*frequency
Answered by BIlly
I don't understand! ! :(
Answered by DrBob222
There's nothing to understand. Substitute for h (Planck's constant) and energy from the problem. Solve for frequency in Hz. Planck's constant should be listed in your text or notes. If not you can look on the web.
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