Physics, asked by Colan2546, 10 months ago

एक द्वि-उत्तल लेन्स की वक्रता त्रिज्याएँ क्रमशः 10 सेमी तथा 20 सेमी है। इसे 1.76 अपवर्तनांक वाले द्रव में डुबोने पर फोकस दूरी ज्ञात कीजिए। काँच का अपवर्तनांक 1.6 है। द्रव में लेन्स की प्रकृति बताइए।

Answers

Answered by basavaraj5392

0

Answer:

translate in English..

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