Continuous emission spectrum is produced by |
|||
a) |
Incandescent electric lamp |
b) |
Mercury vapour lamp |
c) |
Sodium vapour lamp |
d) |
The sun |
Continuous emission spectrum is produced by |
|||
a) |
Incandescent electric lamp |
b) |
Mercury vapour lamp |
c) |
Sodium vapour lamp |
d) |
The sun |
(a) Incandescent electric lamp gives continuous emission spectrum. Mercury and sodium vapour lamp give line emission spectrum |