In terms of the photoelectric effect, what is the work function of a material?

It is the work done (or energy) required to remove an electron from its surface. This information is used a lot in Einstein's Nobel prize winning Photoelectric effect experiment and theory.

Answered by Physics tutor

1846 Views

See similar Physics A Level tutors

Related Physics A Level answers

All answers ▸

What is the angular velocity of a person standing on the surface of the earth. Give your answer in radians per second


A metal detector consists of a battery providing an alternating current to a transmitter coil and a receiver coil connected to a loudspeaker. Using Faraday's Law of Induction explain how a metal detector works. (5 marks)


What are the postulates of special relativity?


How to determine the total time of flight for a projectile launched at an angle theta to the horizontal with an initial speed u?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences