What is meant by dispersion of white light? Name the various colours of spectrum of white light in proper sequence

What is meant by dispersion of white light? Name the various colours of spectrum of white light in proper sequence.

Answer:
The splitting of white light into its component colours is called dispersion of light. The band of the coloured components formed due to dispersion of white light is called ‘spectrum’. Seven colours of spectrum are violet, indigo, blue, green, yellow, orange and red also known as ‘VIBGYOR’.