Physics · Optics
रूबी लेजर द्वारा उत्सर्जित लाल प्रकाश की तरंगदैर्ध्य (wavelength) ____________ होती है।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1775.1 nm
- 2566.93 nm
- 3694.3 nm✓
- 4456.77 nm
सही उत्तर देखें
694.3 nm
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