Physics, asked by ParthShiwalkar, 7 months ago

A ray of light falls an a material body at an incident angle 60° and refracted at angle 30°

1] What is the refractive index of material
2] What is the measure of angle of emergence

Answers

Answered by Anonymous

0

Answer:

Define the following and distinguish between metals &non-metals on the basis of each

property.

a. malleability c. ductility

b. electrical conductivity d. lustre e. sonority

Explanation:

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