The work function of oxide coated tungsten metal will be |
|||||||
a) |
0.5 eV |
b) |
1.0 eV |
c) |
2.6 eV |
d) |
4.5 eV |
The work function of oxide coated tungsten metal will be |
|||||||
a) |
0.5 eV |
b) |
1.0 eV |
c) |
2.6 eV |
d) |
4.5 eV |