Question : The largest wavelength in the ultraviolet region of the hydrogen spectrum is 122 nm. The smallest wavelength in the infrared region of the hydrogen spectrum (to the nearest integer) is
A. 802 nm
B. 823 nm
C. 1882 nm
D. 1648 nm
Answer:B
Question : The largest wavelength in the ultraviolet region of the hydrogen spectrum is 122 nm. The smallest wavelength in the infrared region of the hydrogen spectrum (to the nearest integer) is
A. 802 nm B. 823 nm C. 1882 nm D. 1648 nm