Teaching RPSC School Lecturer Mock Test Series 2024 Physics Dual Nature: Photon and Matter Waves The Photoelectric Effect
The radiation corresponding to 3 → 2 transition of hydrogen atom falls on a metal surface to produce photoelectrons. These electrons are made to enter a magnetic field of 3 × 10–4 T. If the radius of the largest circular path followed by these electrons is 10.0 mm, the work function of the metal is close to
1
0.8 eV
2
1.6 eV
3
1.8 eV
4
1.1 eV
5
Question Not Attempted