Physics · Utilization of Electrical Energy
एक कुशल विद्युत ताप तत्व (electrical heating element) को डिजाइन करने के लिए निम्नलिखित में से कौन सा एक महत्वपूर्ण भौतिक गुण आवश्यक है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1उच्च तापीय और विद्युत चालकता
- 2प्रतिरोध का उच्च सकारात्मक तापमान गुणांक
- 3कम स्थानीयकृत गलनांक (melting point) तापमान
- 4उच्च विशिष्ट विद्युत प्रतिरोधकता (High specific electrical resistivity)✓
सही उत्तर देखें
उच्च विशिष्ट विद्युत प्रतिरोधकता (High specific electrical resistivity)
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