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Intensity of rings formed depends on thickness of air column between the lens and glass plate.And the locus of points having same thickness of air column above it is a circle with its center as the point of contact between the glass plate and lens.

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Why are rings circular in newtons rings?

Since a plano-convex lens is being used in Newton's Rings .. that's why=the fringes are seen circular from above, on the glass plate.=


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Little Debbie does not make Fig Newtons; they are produced by Nabisco, a brand under Mondelez International. Little Debbie offers a variety of snack cakes and pastries, but Fig Newtons are not part of their product lineup. If you're looking for Fig Newtons, you'll need to look for the Nabisco brand.


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What was Sir Isaac Newtons discoveries in light?

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The abbreviation for newtons is N.


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