यदि L हेनरी में प्रेरकत्व (inductance) को दर्शाता है और I प्रेरक से प्रवाहित होने वाली धारा है, तो प्रेरक के चुंबकीय क्षेत्र में संचित ऊर्जा (E) किसके द्वारा दी जाती 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?