Embibe Experts Solutions for Chapter: Dual Nature of Radiation and Matter, Exercise 1: Nagaland Board-2020
Embibe Experts Physics Solutions for Exercise - Embibe Experts Solutions for Chapter: Dual Nature of Radiation and Matter, Exercise 1: Nagaland Board-2020
Attempt the free practice questions on Chapter 11: Dual Nature of Radiation and Matter, Exercise 1: Nagaland Board-2020 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS solutions are prepared by Experienced Embibe Experts.
Questions from Embibe Experts Solutions for Chapter: Dual Nature of Radiation and Matter, Exercise 1: Nagaland Board-2020 with Hints & Solutions
If the intensity of incident radiation on a metal is doubled, what happens to the kinetic energy of emitted photoelectrons?

Draw and explain the graph showing the variation of stopping potential with frequency of incident radiation in relation to photoelectric effect.

The stopping potential doubles when the frequency of the incident light changes from . The work function of the metal must be

What is photo electric effect? State the laws of photo-electric emission.

Show that de-Broglie wavelength of electron when accelerated through a potential difference is given by the relation -
, where is in volt.

Explain the effect of potential on photoelectric current with the help of its figure.

Derive the relation where the symbols have their usual meanings.

Derive the equation from Einstein’s photoelectric equation.
