Question

- A beam of white light falling on a glass prism gets split up into seven colours marked 1 to 7 as
shown in the diagram.

A student makes the following statements about the spectrum observed on the screen.
(i) The colours at positions marked 3 and 5 are similar to the colour of the sky and the colour
of gold metal respectively.
Is the above statement made by the student correct or incorrect? Justify.
(ii) Which two positions correspond closely to the colour of
(a) brinjal,
(b) 'danger' or stop signal lights?​

Answer 1

Answer:

7th olour brinjsl

1st colour dander signsl

Answer 2

Answer:

7th colour brinjal

Red