Physics Past Questions and Answers

When a yellow card is observed through a blue glass, the card would appear.

Dispersion of light by a glass prism is due to the

Which of the following pairs is NOT part of the electromagnetic spectrum? i. Radio waves. ii. Beta rays. iii. Gamma rays. iv. Alpha rays

Two insulated charged spheres of different sizes and carrying opposite charges are connected together by a metallic conductor. Current will flow from one sphere to the other until both sphere

When a number of identical small magnets are arranged in a line, the strength of the resultant magnet