एक सामग्री का यंग मापांक E = 2.5 × 104 N/mm2 है। यदि पूरी तरह से संरोधित (restrained) अवयव में तापीय विकृति (thermal strain) 200 × 10-6 है, तो प्रेरित तापीय प्रतिबल (thermal stress) क्या होगा?

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?