. what is the function of the 45° inclined glass plate in newtons ring
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Newton rings are Alternate dark and bright rings formed due to the presence of air film when the plano-convex lens is placed on the glass plate is called newtons rings.
The angle between the incoming ray and the glass plate is 45 degree to make turns the light rays to 90 degrees and that's why the rays fall normally on the plano-convex lens. Finally forms circular rings.
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. ➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️➡️⬇️⬇️^_^^_^^_^^_^^_^
Newton rings are Alternate dark and bright rings formed due to the presence of air film when the plano-convex lens is placed on the glass plate is called newtons rings.
The angle between the incoming ray and the glass plate is 45 degree to make turns the light rays to 90 degrees and that's why the rays fall normally on the plano-convex lens. Finally forms circular rings.
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Please mark the answer as brain list answer
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