Spectroscope or a spectrometer is an instrument which is used for separating the components of light, which have different wavelengths. when heated, an element or compound emits light in different intensities along the visible spectrum, producing what is called its a) distortion. b) line spectrum. c) doppler shift. d) quantum effect.

Option B

Explanation:

A spectrometer is an instrument which measure the properties of light of a particular region of a spectrum and find its use in spectroscopic analysis for the identification of the type of material used.

The spectrum of light occurs in a series of different wavelength lines making up line spectrum.

When this line spectrum has its origin in the elemental form from the atom it is known as atomic spectrum.