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Answer : 4. "2.42"
हीरे का अपवर्तनांक है-
5Q:
हीरे का अपवर्तनांक है-
- 11.77false
- 21.47false
- 31.44false
- 42.42true
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Answer : 4. "2.42"
Explanation :
The refractive index of diamond is approximately 2.42. Diamond has a very high refractive index, which means it bends light at a significant angle when it enters the diamond, contributing to its sparkling brilliance.