The energy required to excite an electron in a $H$ atom from the first orbit to the second orbit is ......

  • A
    $3/4$ of its ionization energy
  • B
    $1/2$ of its ionization energy
  • C
    $1/4$ of its ionization energy
  • D
    None of these

Explore More

Similar Questions

If the wavelength of the first line of the Paschen series of a hydrogen atom is $720 \ nm$,then the wavelength of the second line of this series is $.......... \ nm$. (Nearest integer)

If the velocity of an electron in the $n^{th}$ orbit of a hydrogen atom is $0.0109 \times 10^{10} \, cm \, s^{-1}$,what is the value of $n$?

Difficult
View Solution

What is the wave number of the lowest energy transition in the Balmer series?

What transition in the hydrogen spectrum has the same wavelength as the Balmer transition,$n=4$ to $n=2$,of the $He^{+}$ spectrum?

The energy of an electron in the second Bohr orbit of a hydrogen atom is:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo