Problem- a light emitting diode emits photons with an
Problem- A light emitting diode emits photons with an energy of 3.221 x 10^-19 J. What is the energy per mole of photons emitted. Ans. 1.94 x 10^5 J/mol.
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problem- a light emitting diode emits photons with an energy of 3221 x 10-19 j what is the energy per mole of photons
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