Physics · Light and Optics
यदि प्रकाश हवा से 1.33 अपवर्तनांक (refractive index) वाले किसी माध्यम A में प्रवेश करता है, तो माध्यम A में प्रकाश की चाल क्या होगी? (निर्वात/हवा में प्रकाश की चाल 3 × 108 m/s लें)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12.67 × 10 8 m/s
- 21.67 × 10 8 m/s
- 31.97 × 10 8 m/s
- 42.26 × 10 8 m/s✓
सही उत्तर देखें
2.26 × 10 8 m/s
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