Roshan observed a beautiful rainbow in the western sky from his school ground
Draw the diagram of dispersion taking place in a droplet during the formation of a rainbow.

Roshan observed a beautiful rainbow in the western sky from his school ground When did roshan observe the rainbow? Morning noon ,evening , prediction of time is impossible.

Write the conditions for observing a rainbow Show, by drawing suitable diagrams, how one understands the formation of a rainbow.

Describe the formation of a rainbow in the sky with the help of a diagram.

Draw a neat labelled diagram of blast furnace for the extraction of iron haematite and write the reactions taking place in slag formation zone.