घने जंगल के वितान (कैनोपी) से सूर्य का प्रकाश गुजरने पर दिखाई देने वाला टिंडल प्रभाव (Tyndall effect) किसके द्वारा प्रकाश के प्रकीर्णन के कारण होता 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?