Answer
$6.08\times10^{-26}J$
Work Step by Step
Use equation 27–4, E = hf, to find the energy of a photon.
$$ E = hf=(6.63\times10^{-34}J \cdot s)(91.7\times10^{6}Hz)=6.08\times10^{-26}J$$
Physics: Principles with Applications (7th Edition)
by Giancoli, Douglas C.
Published by
Pearson
ISBN 10:
0-32162-592-7
ISBN 13:
978-0-32162-592-2
Chapter 27 - Early Quantum Theory and Models of the Atom - Problems - Page 799: 10
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