Q. Consider the following statements regarding dispersion of light by a glass prism:

1. Splitting of light into its component colours is termed as dispersion
2. Isaac Newton was the first to scientifically observe and study dispersion using a glass prism

Which of the above statements is / are correct?
Answer: Both 1 and 2
Notes: Both statements are correct. Dispersion refers to the separation of white light into its constituent colours. Isaac Newton was the first to use a glass prism to observe and analyze this phenomenon, establishing the sequential colours known as VIBGYOR in the visible spectrum. His work formed the foundation for understanding light and colour.