Dispersive Power of Prism Trivia Questions & FAQ

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Professional Dispersive Power of Prism FAQ Questions and Answers

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What is spectrometer?

It is an instrument used for analyzing the spectrum of a source of light.

Define refractive index?

The ratio of the sine of the angle of incidence to the sine of angle of refraction is constant for any two media is called refractive index.

Define dispersive power of a prism?

Dispersive power of a prism indicates the ability of the material of the prism to disperse the light rays. It is defined as the angular dispersion to the deviation of the mean ray.

How does refractive index change with wave length?

Higher the wave length, smaller is the refractive index.

Does the deviation depend on the angle of prism?

Yes, greater the angle of the prism, more is the deviation.