Question

Q.4. Define angular dispersion for a prism.​

Answer 1

Answer:

The angular dispersion is defined as angle between the two extreme colours of light

Explanation:

The angular dispersion is defined as angle between the two extreme colours of light . Dispersive power of a prism is defined as the ratio of angular dispersion to the deviation of mean colour.

Answer 2

Answer:

angle between two extreme power of light Is defined as angular dispersion

Explanation:

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