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.Newton's rings are observed by keeping a spherical surface of 100cm radius on a plane glass plate. The wave length of light used is 5880Å.If the diameter of the 15th bright ring is 0.59cm, the diameter of the 5th ring is a) 0.226cm b) 0.446cm c) 0.336cm d) 0.556cm

.Newton's rings are observed by keeping a spherical surface of 100cm radius on a plane glass plate. The wave length of light used is 5880Å.If the diameter of the 15th bright ring is 0.59cm, the diameter of the 5th ring is
a) 0.226cm
b) 0.446cm
c) 0.336cm
d) 0.556cm

Grade:upto college level

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
576-2112_7.PNG

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