Physics · Current Electricity
तापमान में वृद्धि के साथ एक धात्विक चालक की प्रतिरोधकता (resistivity) सामान्यतः __________ है।
- 1पहले घटती है और फिर बढ़ती
- 2समान रहती
- 3घटती
- 4बढ़ती✓
सही उत्तर देखें
बढ़ती
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