एक गोलाकार वस्तु का आयतन प्रत्यास्थता गुणांक (bulk modulus) 'B' है। यदि इस पर एकसमान दाब 'p' लगाया जाता है, तो इसकी त्रिज्या में भिन्नात्मक कमी होगी:

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?