State Brewster's law of polarisation of light ?

What is polarisation of light?

State Newton's law of cooling?

State Newton's law of gravitation.

Answer the following : State three laws of reflection of light .

State the law of conservation of charge.

State the law of conservation of energy.

Answer the following : State the laws of reflection of light .

State Newton's Laws of motion

State and explain laws of refraction of light.

What do you mean by polarisation of light ? How will you distinguish between polarised and non polarised light ?