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Four wavelengths of light are each quantized to excite electrons of a given atom to a particular higher energy shell. Assign wavelengths of 496nm, 356nm, 701nm, and 591nm to the shift with which they are most likely associated.

a. n=1 to n=2

b. n=1 to n=4

c. n=1 to n=3

d. n=3 to n=4

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