Physics · Optics
उस गोलाकार दर्पण को क्या कहते हैं जिसकी परावर्तक सतह बाहर की ओर वक्रित होती है?
- 1अपारदर्शी दर्पण
- 2अवतल दर्पण
- 3पिरामिड दर्पण
- 4उत्तल दर्पण✓
सही उत्तर देखें
उत्तल दर्पण
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