Physics · Light - Reflection and Refraction
गोलीय दर्पण के परावर्तक पृष्ठ के केंद्र को एक बिंदु कहा जाता है जिसे _______ कहते हैं।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1मुख्य फोकस (principal focus)
- 2वक्रता त्रिज्या (radius of curvature)
- 3द्वारक (aperture)
- 4ध्रुव (pole)✓
सही उत्तर देखें
ध्रुव (pole)
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