वह तापमान जिस पर एक लौह-चुंबकीय (ferromagnetic) पदार्थ अनुचुंबकीय (paramagnetic) हो जाता है क्योंकि थर्मल कंपन आणविक चुम्बकों के संरेखण को बाधित कर देते हैं, क्या कहलाता 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?