Electrical Engineering · Illumination
निम्नलिखित में से कौन सी प्रकाश नियंत्रण विधि फिलामेंट लैंप के लिए अवांछित विकिरण को कम करने के लिए एक विशेष नीले रंग के कांच का उपयोग करती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1परावर्तन (Reflection)
- 2अवशोषण (Absorption)✓
- 3अपवर्तन (Refraction)
- 4विसरण (Diffusion)
सही उत्तर देखें
अवशोषण (Absorption)
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