nursing AIIMS BSc Nursing 2025 Mock Test Series Physics Dual Nature: Photon and Matter Waves Einstein’s Photoelectric Equation
Ultraviolet radiations of 5.4 eV fall on an aluminium surface (work function 3.4 eV). The kinetic energy (in joule) of the fastest electron emitted is approximately
1
3.2 × 10–21
2
3.2 × 10–19
3
3.2 × 10-17
4
3.2 × 10-15