The energy required for transition in a Hydrogen atom from `1^(st)` energy level to the `2^(nd)` energy level is E. Then , which of the following transitions is possible for the same energy in Helium atom ?

Which of the following transition will emit maximum energy in hydrogen atom ?

Which of the following electron transitions will require the largest amount of energy in a hydrogen atom?

An electron in a hydrogen atom undergoes a transition from higher energy level to a lower energy level. The incorrect statement of the following is

Which of the following transition in a hydrogen atom produces a photon of minimum energy?

What is the wavelength of light emitted when the electron in a hydrogen atom undergoes transition from the energy level with n = 4 to the energy level with n = 1 ? In which region of the electromagnetic spectrum does this radiation fall ?

The n=2 energy level of Hydrogen atom is same as n=x energy level of Li^(++) .Then the value of x is