What does the formation of shadows tell you about the propagation of light ?

What is gamete formation?

What do you mean by diffraction of light ?

What do you know about the gravitational force?

What do you know about the gravitational force?

What is meant by dispersion of white light ? Describe the formation of rainbow in the sky with the help of a diagram.

Answer the following questions Why is there a change in the direction of propagation of light in the direction of propogation of light when it passes obliquely from one transparent medium to another?

Answer the following questions : In the case of image formation by a concave lens, what you can say about the position , nature and size of the image relative to the size of the object ?

What do you mean by dispersion of light?

In a Mendelian monohybrid cross, the F2 generation shows identical genotypic and phenotypic ratios. What does it tell us about the nature of allelesinvolved?Justify your answer.

What do you mean by interference of light ?