Define the work function of a metal

The minimum energy required by an electron to escape from a (metal) surface

GR
Answered by George R. Physics tutor

4381 Views

See similar Physics A Level tutors

Related Physics A Level answers

All answers ▸

How does energy flow from voltage source to resistor in a simple DC circuit?


How and why does a geostationary satellite stay above the same point on the Earths surface?


A ball is fired at an angle of 50 degrees with a velocity of 10 ms^-1, at what time does it first hit the floor?


A photon has an energy of 1.0 MeV. Calculate the frequency associated with this photon energy. State an appropriate unit in your answer.


We're here to help

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

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning