Physics · Light - Reflection and Refraction
गोलीय लेंस की वृत्ताकार रूपरेखा के प्रभावी व्यास को क्या कहा जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1वक्रता त्रिज्या (Radius of curvature)
- 2फोकस दूरी (Focal length)
- 3द्वारक (Aperture)✓
- 4प्रकाशीय केंद्र (Optical centre)
सही उत्तर देखें
द्वारक (Aperture)
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