" What is meant by alificaction of light? "

What is meant by diffraction of light?

What is meant by refraction of light ?

What is meant by refraction of light?

What is meant by refraction of light?

What is meant by reflection of light ?

What is meant by reflection of light ?

What is meant by diffraction of light? Write the conditions for maxima and minima of diffraction pattern in terms of the wavelength of light used for the diffraction at single slịt.