Topic: Einstein's photoelectric equation, particle nature of light· Dual Nature of Matter and Radiation
When two monochromatic lights of frequency, and /2 are incident on a photoelectric metal, their stopping potential becomes V_s/2 and V_s respectively. The threshold frequency for this metal is :
1. \(\frac{3}{2}\nu\)
2. \(2\nu\)
3. \(3\nu\)
4. \(\frac{2}{3}\nu\)