Physics · Ray Optics
हीरे का अपवर्तनांक 2.42 है। हीरे से वायु में प्रवेश करने वाले प्रकाश के लिए पूर्ण आंतरिक परावर्तन का क्रांतिक कोण लगभग कितना होता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 140°
- 235°
- 324.4°✓
- 430°
सही उत्तर देखें
24.4°
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