state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 Physics Dual Nature: Photon and Matter Waves The Photoelectric Effect
A photo-cell is illuminated by a source of light, which is placed at a distance d from the cell. If the distance becomes d/2. Then number of electrons emitted per second will be
1
Remain same
2
Four times
3
Two times
4
One-fourth
5
Question Not Attempted