Physics · Optics
दृश्य प्रकाश स्पेक्ट्रम की अनुमानित तरंगदैर्ध्य सीमा क्या है?
- 1750-1100 nm
- 2200-400 nm
- 3380-750 nm✓
- 4350-650 nm
सही उत्तर देखें
380-750 nm
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