Question

describe an experiment to find the refractive index of prism​

Answer 1

Answer:

I hope you could understand

Answer 2

Answer:

Mark M on the side of triangle PQ and also draw a perpendicular to the PQ at M. Place the centre of the protractor at M and along the normal mark an angle of 30° and then draw line up to M. This angle is angle of incidence and note it in a table. Place the prism in its position again.Oct 19, 2019