MCQ
20°C पर सिल्वर का विद्युत प्रतिरोधकता है-
- A$6.84 \times 10^{-8} \Omega m$
- B$10^{12} \Omega m$
- C$49 \times 10^{-6} \Omega m$
- D$1.60 \times 10^{-8} \Omega m$
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