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mikael mikael
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Posts: 12017
10 years ago
Find the wavelength (in nm) of a 7.75 eV photon. 
A) 160 nm 
B) 136 nm 
C) 176 nm 
D) 191 nm 
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wrote...
10 years ago
choice B
mikael Author
wrote...
Donated
10 years ago
Thank you.
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