> Q. A light beam consists of two types of photons. In one type each photon has energy $2eV$ and in other type each photon has energy $3eV$. The light beam is incident on a photoelectric material of work function $1eV$. The maximum kinetic energy of emitted photoelectron is – LIVE ANSWER TODAY

Q. A light beam consists of two types of photons. In one type each photon has energy $2eV$ and in other type each photon has energy $3eV$. The light beam is incident on a photoelectric material of work function $1eV$. The maximum kinetic energy of emitted photoelectron is

In This post you will get answer of Q.
A light beam consists of two types of photons. In one type each photon has energy $2eV$ and in other type each photon has energy $3eV$. The light beam is incident on a photoelectric material of work function $1eV$. The maximum kinetic energy of emitted photoelectron is

Solution:

Given.

work function of photoelectric material $(phi)=1 ,eV$

We know that

$K E_{max } =h v_{max }-phi$

$=3-1=2 ,eV$

Leave a Comment