Physics · Optics
लेजर एक युक्ति है, जिसके द्वारा क्या उत्पन्न किया जाता है?
- 1अकलासंबद्ध विकिरण
- 2वर्णविक्षेपित विकिरण
- 3ऊष्मीय विकिरण
- 4कलासंबद्ध विकिरण✓
सही उत्तर देखें
कलासंबद्ध विकिरण
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