Question

37. A certain metal when irradiated with light (v - = 3.2 x 1016 Hz) emits photo electrons with twice kinetic energy as did photo electrons when the same metal is irradiated by light (v = 2.0 * 1016 Hz). Calculate vo of electron? (1) 1.2 x 1014 Hz (2) 8 x 1015 Hz (3) 1.2 x 1016 Hz (4) 4 x 1012 Hz​

Answer 1

Answer:

Explanation:

1 विद्यालय

2 विशाल

3 gachatah

4 उद्यान

5 डोला