Multiple Choice
An electron in an atom drops from an energy level at -1.1 * 10-18 J to an energy level at -2.4 * 10-18 J. The wave associated with the emitted photon has a frequency of:
A) 2.0* 1017 Hz
B) 2.0 * 1015 Hz
C) 2.0 *1013 Hz
D) 2.0 * 1011 Hz
E) 2.0 * 109 Hz
Correct Answer:
Verified
Correct Answer:
Verified
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