धातु के एक गुटके का तापमान 30°C बढ़ाने पर उसका आयतन 0.225% बढ़ जाता है। धातु के गुटके के पदार्थ का रेखीय प्रसार गुणांक (α) क्या है?

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?