Question

यदि 25 cm फोकस-दूरी के अवतल दर्पण की सहायता से
सीधा (erect) प्रतिबिंब बनाना हो, तो दर्पण से वस्तु की दूरी
का परास (range) क्या होना चाहिए? प्रतिबिंब की प्रकृति
क्या होगी? प्रतिबिंब वस्तु से बड़ा होगा कि छोटा, इस
परिस्थिति में प्रतिबिंब के बनने की क्रिया को दर्शाने के लिए
एक किरण आरेख खींचें।​

Answer 1

Answer:

With age and experience, Mandela understood the real meaning of freedom. As a young boy, he thought that he was born free and believed that as long as he obeyed his father and abided by the customs of his tribe, he was free in every possible manner. ... Age and experience widened his perspective of freedom.