Question

Q.29 In Newton's ring
experiments which types of
source of used:
mercury lamp​

Answer 1

Answer:

Aim of the experiment

To study the formation of Newton's rings in the air-film in between a plano-convex lens and a glass plate using nearly monochromatic light from a sodium-source and hence to determine the radius of curvature of the plano-convex lens.

Explanation:

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Answer 2

Answer:

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