Physics · Illumination
गैस से भरे टंगस्टन फिलामेंट लैंप का सामान्य कार्यशील तापमान लगभग _________ होता है।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12000°C
- 22700°C से 2800°C✓
- 33000°C से 3200°C
- 42200°C
सही उत्तर देखें
2700°C से 2800°C
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