The work function of a photoelectric material is 4.0 eV.

Download now India's Best Exam Prepration App Class 8-9-10, JEE & NEET
Video Lectures	Live Sessions
Study Material	Tests
Previous Year Paper	Revision

Download now India's Best Exam Prepration App

Class 8-9-10, JEE & NEET

Video Lectures

Live Sessions

Study Material

Tests

Previous Year Paper

Revision

Question:
The work function of a photoelectric material is $4.0 \mathrm{eV}$.

(a) What is the threshold wavelength?

(b) Find the wavelength of light for which the stopping potential is $2.5 \mathrm{~V}$.

Solution:

The work function of a photoelectric material is 4.0 eV.

Download now India's Best Exam Prepration App

Class 8-9-10, JEE & NEET

eSaral Gurukul

NEET

JEE Main

JEE Advanced

Our Telegram Channel