ln a room, artificial rain is produced at one end and a strong source of white light is switched on at the other end. To observe the rainbow an observer must (A) Look anywhere in the room (B) Look towards the source (C) Look towards the raindrops with the light source behind him (D) Look in a direction equally inclined to the source of raindrops.

ln a room, artificial rain is produced at one end and a strong source

1.	ln a room, artificial rain is produced at one end and a strong source of white light is switched on at the other end. To observe the rainbow an observer must (A) Look anywhere in the room (B) Look towards the source (C) Look towards the raindrops with the light source behind him (D) Look in a direction equally inclined to the source of raindrops.
Answer» (C) Look towards the raindrops with the light source behind him