In a hypothetical atom, if transition from `n=4` to `n=3` produces visible light then the possible transition to obtain infrared radiation is:

The electronic transition from n=2 to n=1 will produce shortest wavelength in:

The transition from the state n=4 to n=3 in a hydrogen is ultraviolet radiation. Infrared radiation will be obtained in the transition from:

The transition of electron from n = 3 to n = 1 in H atom produces

The transition of electron from n = 3 to n = 1 in H atom produces

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

Radiation coming from transition n = 2 to n = 1 of hydrogen atoms falls on helium in n = 1 and n= 2 state what are the possible transition of helium ions as they absorb energy from the radiation?

Radiation coming from transition n = 2 to n = 1 of hydrogen atoms falls on helium in n = 1 and n= 2 state what are the possible transition of helium ions as they absorb energy from the radiation?

Radiation coming from transition n = 2 to n = 1 of hydrogen atoms falls on helium in n = 1 and n= 2 state what are the possible transition of helium ions as they absorb energy from the radiation?