यदि प्रारंभिक दाब P पर 400 cc आयतन वाली गैस को अचानक 100 cc तक संपीडित किया जाता है, तो उसका अंतिम दाब क्या होगा? (विशिष्ट ऊष्मा धारिताओं का अनुपात γ = 1.5 है)

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?