Question

Q2. Value based question-
One day, Ramesh friend was performing their respective experiments given by
their teachers. While sitting in the practical lab instead of performing experiment
Ramesh was playing with his meter scale. all the sudden, he held The scale In his
hand and started moving in front of tubelight then he observed the 7 colours of
white light. After sometimes, He got scolded by his lab teacher for not performing
the experiment.
(a) Give the name of phenomenon that leads to the formation of band of
seven colours.
(b) Name the constituent colours of white light.
Mention the values shown by ramesh here.​

Answer 1

Answer:

(a) Give the name of phenomenon that leads to the formation of band of seven colours.

(b) Name the constituent colours of white light.

(c) Mention the values shown by Ramesh here. (Value Based Question]

Answer

(A) Dispersion , dispersion is the phenomena that leads to the formation of band of 9

7 Colors .

(B) The constituents of white Colors are :

- orange

- yellow

- Red

- Blue

- Indigo

- Violet

(C)

First - Ramesh was not performing the given experiment rather than playing with his metre scale .

Second - he had a lot of curiosity which made him discover the "dispersion of light" on his own .

Answer 2

Answer:

a) Dispersion

b) VIBGYOR: Violet, Indigo, Blue, Green, Yellow, Orange, Red

c) Here, Ramesh didn't listen to teacher which is not good