A beam of white light falling on a glass prism gets split into seven colours marked 1 to 7.

Which two positions correspond to the colour of solution of copper sulphate and signal used to move the vehicles?

A beam of white light falling on a glass prism gets split into seven colours marked 1 to 7. The colour at positions marked 1 and 3 are similar to the colour of 'turmeric and the colour of "Chilli powder, respectively. Is the above statement correct or incorrect?

A beam of white light falling on a glass prism gets split into seven colours marked 1 to 7. Light of colour of chilli powder bends the most while the light of colour of brinjal bends the least. Is the statement correct?

A beam of white light falling on a glass prism gets split into seven colours marked 1 to 7. Which of the following statements is correct regarding the propagation of light of different colours of white light in air? (i) Red light moves fastest (ii) Blue light moves faster than green light (iii) All the colours of the white light move with the same speed (iv) Yellow light moves with the mean speed as that of the red and the violet light.

When white light enters a prism, it gets split into its constituent colours. This is due to

A beam of white light falls on a glass prism. The colour of light which undergoes the least bending on passing through the glass prism is :

Name the device which is used to split white light into seven colours.