Teaching UKPSC Lecturer Mock Test Series 2024 Physics Dual Nature: Photon and Matter Waves Einstein’s Photoelectric Equation
Consider for a photoelectric cell, if we increase the λ from 400 nm to 300 nm. In such case, the stopping potential will be ________.
1
0.66 V
2
1.03 V
3
0.33 V
4
0.49 V