Physics · Light - Reflection and Refraction
वायु में 600 nm तरंगदैर्घ्य वाला एकवर्णीय प्रकाश 1.5 अपवर्तनांक वाली काँच की सतह पर आपतित होता है। काँच में अपवर्तित प्रकाश का तरंगदैर्घ्य है:
- 1900 nm
- 2600 nm
- 3400 nm✓
- 4200 nm
सही उत्तर देखें
400 nm
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