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Continuous emission spectrum is produced by

a)

Incandescent electric lamp

b)

Mercury vapour lamp

c)

Sodium vapour lamp

d)

The sun

Question ID - 152455 :-

Continuous emission spectrum is produced by

a)

Incandescent electric lamp

b)

Mercury vapour lamp

c)

Sodium vapour lamp

d)

The sun

1 Answer
5876 Votes
3537
Answer Key : (a) -

(a)

Incandescent electric lamp gives continuous emission spectrum. Mercury and sodium vapour lamp give line emission spectrum

Next Question :

A ray of light falls on the surface of a spherical glass paper weight making an angle  with the normal and is refracted in the medium at an angle . The angle of deviation of the emergent ray from the direction of the incident ray

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