Physics · Ray Optics

हीरे-वायु इंटरफ़ेस के लिए क्रांतिक कोण (critical angle) लगभग कितना होता है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

131.8°
260°
324.4°✓
445°

सही उत्तर देखें

24.4°

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हीरे-वायु इंटरफ़ेस के लिए क्रांतिक कोण (critical angle) लगभग कितना होता है?

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हीरे-वायु इंटरफ़ेस के लिए क्रांतिक कोण (critical angle) लगभग कितना होता है?

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