Two metallic wires A and B are made of the same material. Wire A has length l and radius r, while wire B has length 2l and radius 2r. The ratio of the electrical resistance of wire A to that of wire B is:

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?