If lambda is the wavelength of hydrogen atom from the transition `n=3 to n=1`,then what is the wavelength for doubly ionised lithium ion for same transition?

If lambda = wavelength of hydrogen atom for the transition n = 3 to n'= 1, then the wavelength of the doubly ionised lithium ion for the same transition is

The wavelength of the first line of Balmer series of hydrogen atom is lambda , the wavelength of the same line in doubly ionised lithium is

In Bohr's theory of hydrogen atom, the electron jumps from higher orbit n to lower orbit p. The wavelength will be minimum for the transition

What is the wavelength of a photon emitted during a transition from n = 5 state to the n = 2 state in the hydrogen atom

An electron in C^(5+) ion during the transition from n = 3 to n = 1 emits light of wavelength

An electron in C^(5+) ion during the transition from n = 3 to n = 1 emits light of wavelength

Wavelength of a particular transition of H atom is 400 nm. What an be the wavelength of He^(+) for the same transition-

Wavelength of particular transition for H atom is 400 nm . What can be wavelength of He for same transition ?

The wavelength correspoding to electronic transition between to orbit of hydrogen atom is 912 Å. The wavelength (in Å) for the same electronic transition in Li^(2+) is