Science, asked by raj3476, 11 months ago

6. वायु के सापेक्ष, काँच तथा जल का निरपेक्ष अपवर्तनांक क्रमश 3.2 तथा 4.3 है। यदि काँच
में प्रकाश की चाल 2X10 m/s है तो पानी में प्रकाश की चाल ज्ञात करो।
(CBSE-2016)

Answers

Answered by Anonymous

plzzz write the following question in english

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