Home
Class 12
PHYSICS
The work function for aluminium surface ...

The work function for aluminium surface is 4.2 eV and that for sodium surface is 2.0 eV. The two metals were illuminated with appropriate radiations so as to cause photo emission. Then :

Promotional Banner

Similar Questions

Explore conceptually related problems

The work function for sodium surface is 2.0eV and that for aluminium surface is 4.2eV. The two metals are illuminated with appropriate radiations so as to cause protoemission. Then

The work function for sodium surface is 2.0eV and that for aluminium surface is 4.2eV. The two metals are illuminated with appropriate radiations so as to cause protoemission. Then

The work function of a metal surface is 4.2 eV. The maximum wavelength which can eject electrons from this metal surface is

The work function of a metal surface is 4.2 eV. The maximum wavelength which can eject photo-electron from this surface is =…….Å

Work function of a metl surface is 4.2 eV. The maximum wavelength which can eject electrons from this metal surface is:

The work function of aluminium is 4.2 eV . If two photons , each of energy 3.5 eV strike an electron of aluminium , then emission of electrons will be

The work function for a metal surface is 2.0 eV. Determine the longest wavelength that will eject photoelectrons from the metal surface.

The work function of a metal is 6 eV. If two pho tons each having energy 4eV strike with the metal surface. will the emission be possible?