The Buckingham π theorem in dimensional analysis states that if a physical process involves n variables and k fundamental dimensions, the number of dimensionless groups (π terms) that can be formed 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?

Who led the Non-Cooperation Movement in India?