यदि किसी सामग्री का प्रतिरोध तापमान गुणांक ऋणात्मक (नेगेटिव) है, तो तापमान में वृद्धि के साथ इसका प्रतिरोध ________।

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?