10-2 m त्रिज्या की पानी की एक बूंद को 1000 समान बूंदों में तोड़ा जाता है। यदि पानी का पृष्ठ तनाव 0.075 N/m है, तो पृष्ठ ऊर्जा में वृद्धि 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?