Question
One day, Ramesh's friends were performing their respective experiments given by their teacher. While sitting in the practical lab instead of performing experiment, Ramesh was playing with his meter scale. All of the sudden, he held the scale in his hand and started moving in front of tubelight, then he observed the seven colours of white light. After sometimes, he got scolded by his lab teacher for not performing the experiment.
(i) Give the name of phenomenon that leads to the formation of band of seven colours.
(ii) Name the constituent colours of white light.
(iii) Mention the values shown by Ramesh here.
(i) Give the name of phenomenon that leads to the formation of band of seven colours.
(ii) Name the constituent colours of white light.
(iii) Mention the values shown by Ramesh here.
