संज्ञानात्मक विसंवादिता (Cognitive Dissonance) के सिद्धांत को प्रतिपादित करने वाले और उससे संबंधित प्रसिद्ध प्रयोग करने वाले मनोवैज्ञानिक कौन हैं?

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?