0
You visited us 0 times! Enjoying our articles? Unlock Full Access!
Question

The minimum amount of energy required to emit electrons from a metal surface is called
  1. bound energy
  2. nuclear energy
  3. all of the above
  4. work function

A
work function
B
all of the above
C
bound energy
D
nuclear energy
Solution
Verified by Toppr

The minimum energy that is required to move an electron to infinity from the surface of a solid material, usually a metal is known work function.

Was this answer helpful?
0
Similar Questions
Q1
The minimum amount of energy required to emit electrons from a metal surface is called
View Solution
Q2
The minimum amount of energy required to emit an electron from a metal surface is called
View Solution
Q3

The minimum amount of heat energy required to emit an electron from a metal surface is called


View Solution
Q4
The minimum heat energy required to emit an electron from the surface of a metal is called _______.
View Solution
Q5
The work function of a metal is 4.6eV. The wavelength of incident light required to emit photo-electrons of zero energy from its surface, will be
View Solution