वृत्ताकार पाइपों में पूर्ण रूप से विकसित स्तरीय प्रवाह (laminar flow) के लिए, संवेग संसोधन गुणांक (momentum correction factor) किसके बराबर होता 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?