Explain types of diffraction of light.

State and explain laws of refraction of light.

Explain the phenomenon of diffraction of light.

What are different types of dispersion of light?

Explain the types of reflex action.

Explain what is meant by diffraction of light . Describe a simple experiment to demonstrate diffraction at a single slit.

What do you mean by diffraction of light ?

Draw the well labelled diagram of diffraction of light at a single slit .

Explain the types of Cancer.

Explain the types of acceleration with example.

Explain the type of circulation in Arthropods and Mollusca.