Teaching HTET PGT Level 3 - 2024 Mock Test Physics Dual Nature: Photon and Matter Waves The Photoelectric Effect
The electron in the hydrogen atom jumps from n = 2 to its ground state and the photons thus emitted irradiate a photosensitive material. Find the stopping potential of the material if its work function is given to be 5.1 eV.
1
5.1 V
2
12.1 V
3
17.2 V
4
7 V