Electromagnetic WavesHard
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
Options
A.802 nm
B.823 nm
C.1882 nm
D.1648 nm
Solution
Transition from ∞ to n = 3 will produce smallest wavelength in infrared region.
Create a free account to view solution
View Solution FreeMore Electromagnetic Waves Questions
The electric field of an electromagnetic wave travelling through a medium is given by$\overrightarrow{E}(x,t) = 25sin\le...Electromagnetic waves is invented by :-...A radioactive sample at any instant has its disintegration rate 5000 disintegrations per minute. After 5 minutes, the ra...A radioactive sample disintegrates by 10% during one month. How much fraction will disintegrate in four months :-...During the propagation of electromagnetic waves in a medium...