Write the experimental procedure in finding the refractive index of a prism.
Write the importance of "Graph" in finding the refractive index of prism.
Knowledge Check
A ray of light is incident normally on one of the refracting surfaces of a prism of refracting angle 60^@ . The emergent ray grazes the other refracting surface. Find the refractive index of the material of the prism.
A
1.155
B
1.75
C
1.25
D
1
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VGS PUBLICATION-BRILLIANT-HUMAN EYE AND COLOURFUL WORLD-CREATIVE QUESTIONS FOR NEW MODEL EXAMINATION (SECTION-II) (Experimentation and field investigation)