Multiple Choice
The electronic energy level in a hydrogen atom is
J higher than the
level.If an electron moves from the
level to the
level then a photon of wavelength
A) 1.3 nm,which is in the ultraviolet region,is emitted.
B) 1.3 nm,which is in the ultraviolet region,is absorbed.
C) 1,300 nm,which is in the infrared region,is absorbed.
D) 1,300 nm,which is in the infrared region,is emitted
Correct Answer:

Verified
Correct Answer:
Verified
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