Physics, 23.09.2019 16:30 nano792001
Nichrome wire, often used for heating elements, has resistivity of 1.0 × 10-6 ω • m at room temperature. what length of no. 30 wire (of diameter 0.250 mm) is needed to wind a resistor that has 50 ohms at room temperature?
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Nichrome wire, often used for heating elements, has resistivity of 1.0 × 10-6 ω • m at room temperat...
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