Electrical Engineering · Illumination
मरकरी वेपर लैंप (पारा वाष्प लैंप) द्वारा उत्सर्जित प्रकाश का रंग आमतौर पर कैसा होता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 4हरा-नीला (Greenish blue)✓
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हरा-नीला (Greenish blue)
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