Teaching Haryana (HPSC) Assistant Professor Mock Test 2025 Physics Dual Nature: Photon and Matter Waves The Photon, the Quantum of Light
A 600-nm photon strikes a metal surface and loses 30 percent of its energy to the ejected electrons. Calculate the new momentum of the photon.
1
7.73 × 10-24 kg m s-1
2
2.33 × 10-24 kg m s-1
3
1.34 × 10-24 kg m s-1
4
0.76 × 10-24 kg m s-1
5
Question Not Attempted