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Armstrong
Questions and answers by visitors named
Armstrong
Questions (3)
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
2 answers
655 views
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
3 answers
1,564 views
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
6 answers
1,811 views
