Teaching UP PGT Mock Test Series 2024 Physics Dual Nature: Photon and Matter Waves Particle Nature of Light
If the work function is 6 eV, then the maximum wavelength of the incident radiation to remove electrons from that metal will be: (h = 6.624 × 10-34 Js, c = 3 × 108 m/sec)
1
3145 Å
2
2500 Å
3
2071 Å
4
1895 Å