Science, asked by heena15680, 3 months ago

वायु के सापेक्ष कांच तथा जल का निरपेक्ष अपवर्तनांक क्रमश: 3.2 तथा 4.3 है यदि कांच में प्रकाश की चाल 2 x 10 m/s है तो पानी में प्रकाश की चाल ज्ञात करो

Answers

Answered by mayankvashisth6688

0

Answer:

20_20000hz 1500m/s hai

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