The threshold frequency for a metallic surface corresponds to an energy of … … and the stopping potential for a radiation incident on this surface is … The incident radiation lies in

Option A. The energy of the incident radiation that causes photoelectrons to be emitted can be calculated using the stopping potential, V, via the equation

Dual Nature of Radiation

JEE Main 2006 · Annual, Paper 1 · Q6618

PhysicsMedium145×since 2002Q6618

The threshold frequency for a metallic surface corresponds to an energy of

6.2

eV

and the stopping potential for a radiation incident on this surface is

5V.

The incident radiation lies in

Dual Nature of Radiation

JEE Main 2006 · Annual, Paper 1 · Q6618

PhysicsMedium145×since 2002Q6618

The threshold frequency for a metallic surface corresponds to an energy of

6.2

eV

and the stopping potential for a radiation incident on this surface is

5V.

The incident radiation lies in

Dual Nature of Radiation

More on Dual Nature of Radiation

Dual Nature of Radiation

More on Dual Nature of Radiation