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Newton's rings are formed due to the interference of light waves reflected between a plano-convex lens and a flat glass surface in contact with each other. This interference creates alternating dark and bright rings, with the center being a dark spot. The varying thickness of the air gap between the lens and the glass surface causes the light waves to interfere constructively and destructively, resulting in the pattern of rings.
What else can I help you with?
Why cornu's fringes are hyperbolic and newtons rings are circular?
Cornu's fringes are hyperbolic because they are formed due to the interference of light waves that are not perfectly spherical when they meet at an angle. Newton's rings are circular because they are formed by the interference of light waves that are spherical in shape due to reflection between a flat glass surface and a convex lens.
What is the angular fringe width in newtons rings?
The angular fringe width in Newton's rings is given by the equation δθ = λ / R, where δθ is the angular fringe width, λ is the wavelength of light, and R is the radius of curvature of the lens or mirror producing the rings. It represents the distance between adjacent bright or dark fringes in the pattern.
Where are the rings formed in newton's ring experiment?
they are formed at the point of contact of lens and glass plate
Why you use newtons ring to determine wavelength?
Newton's rings can be used to determine the wavelength of light because the diameter of the rings varies with the wavelength of the light being used. By measuring the diameter of the rings, the wavelength of the light can be calculated using the formula for constructive interference.
What is the difference in 200 newtons and 20 newtons?
The difference between 200 newtons and 20 newtons is 180 newtons.
Which light is used in newtons rings?
sodium light
What is the use of the newton's rings?
newtons ring is formed due to the consequtive circle of different radius of bright and dark in which the centre is dark
What happens when a concave lens is placed in Newtons' rings experiment?
rings start collapsing to the centre
How the rings are formed?
Saturn's rings where formed by the comets and asteroids with the strong gravitation pull .
Why cornu's fringes are hyperbolic and newtons rings are circular?
Cornu's fringes are hyperbolic because they are formed due to the interference of light waves that are not perfectly spherical when they meet at an angle. Newton's rings are circular because they are formed by the interference of light waves that are spherical in shape due to reflection between a flat glass surface and a convex lens.
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.=
Explain any one engineering application of interference due to thin films?
newtons rings
What happened in newtons ring experiment if the glass plate is replaced by mirror?
if we use glass plate then ring's will be clear
Why do planets need rings?
They do not NEED rings. The Earth, for example, is a perfectly well formed planet and it manages to do that without rings!
Why doses Saturn have a ring around it?
Saturn's rings formed when meteorites hit Saturn's moons; small pieces spread out and formed Saturn's rings
What is the angular fringe width in newtons rings?
The angular fringe width in Newton's rings is given by the equation δθ = λ / R, where δθ is the angular fringe width, λ is the wavelength of light, and R is the radius of curvature of the lens or mirror producing the rings. It represents the distance between adjacent bright or dark fringes in the pattern.
Is Saturn made by rings?
No. Saturn has rings, but it is no way owes its existence to them. It is uncertain how the rings formed, but they may be what is left of a moon that was destroyed.
