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Armstrong

This page lists questions and answers that were posted by visitors named Armstrong.

Questions

The following questions were asked by visitors named Armstrong.

A ray of light is incident at an angle of 30° on a glass prime of refractive index 1.5 . calculate the angle through which the ray is minimally deviated in the prime.
7 years ago
A ray of light is incident at an angle of 30° on a glass prism of refractive index 1.5 . calculate the angle through which the ray is minimally deviated in the prism.(the medium surrounding the prism is air)
7 years ago
Water of mass 120g at 50°c is added to 200g of water at 1 0°c and the mixture is well stirred . calculate the temperature of the mixture .(neglect heat losses to the surrounding)
7 years ago

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