Question

Define
Angular
despertion​

Answer 1

Answer:

Angular dispersion is the way of measuring the angle of deviation produced by light ray when it is passed through the prism. Dipersive power is defined as the ratio of angular dispersion to the average deviation...

Answer 2

ANSWER

• The angular dispersion is defined as angle between the two extreme colours of light (i.e. violet and red colours) angular dispersion=δv−δr

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