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For Balmer series, n 1 = 2 and for longest wavelength in Balmer series, minimum energy transition is to be considered because wavelength is inversely proportional to Energy. So, n 2 = 3 ∴ 1 λ = 1.097 × 10 − 2 n m − 1 × 1 2 ( 1 2 2 − 1 3 2 )
Best Answer. There are seven colors in a rainbow. Listed from top to bottom, these are: red, orange, yellow, green, blue, indigo, and violet. The color with the longest wavelength is red. After ...
If a particular electromagnetic wave has the highest frequencies among the other electromagnetic waves then it should have the smallest
The longest wavelength of in Paschen series is "m", then shortest wavelength of Be+3 in Paschen series is (in terms of m): View Solution.
Which of the following electromagnetic waves has the longest wavelength? Standard X. Physics. Microwaves. Question.
Thus, the expression of wavenumber (ṽ) is given by, Wave number (ṽ) is inversely proportional to the wavelength of transition. Hence, for the longest wavelength transition, ṽ has to be the smallest. For ṽ to be minimum, n f should be minimum. For the Balmer series, a transition from n i = 2 to n f = 3 is allowed. Hence, taking n f = 3 ...
For longest wavelength in Balmer series, transition takes place from n = 3 to n = 2 Longest wavelength 1 λ = 1.097 × 10 7 ( 1 2 2 − 1 3 2 ) Or 1 λ = 1.097 × 10 7 ( 5 36 )
If Alpha, Beta and Gamma rays carry same momentum, which has the longest wavelength ? View Solution. Q 4. Arrange the following radiations in the order of their increasing wavelength: X -rays, infra red rays, radio waves, gamma rays and micro waves. View Solution. Q 5.
In the Bohr hydrogen atom, the electronic transition emitting light of longest wavelength is. A. n = 2 to n = 3. B. n = 4 to n = 3. C. n = 3 to n = 2.
The longest wavelength of H e + in Paschen series is "m", then shortest wavelength of B e + 3 in Paschen ...