If you fail, never give up because FAIL means 'First Attempt In Learning'.— A. P. J. Abdul Kalam

Atoms and Nuclei — quick quiz

5 real JEE Main questions on Atoms and Nuclei. Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

EASY

A hydrogen atom absorbs a photon and its electron transitions from the ground state (n = 1) to the n = 3 state. The energy of the absorbed photon is closest to: