Nichrome alloy has a resistivity of 110 × 10-6 Ωcm. From a roll of nichrome wire of 2.5 mm diameter, a length 1 m long is taken. i) Calculate the resistance R and the conductance G of the piece of wire. ii) A second piece also 1 m long is connected in parallel to the first. Calculate the resistance and conductance of the pair.
Nichrome alloy has a resistivity of 110 × 10-6 Ωcm. From a roll of nichrome wire of 2.5 mm diameter, a length 1 m long is taken. i) Calculate the resistance R and the conductance G of the piece of wire. ii) A second piece also 1 m long is connected in parallel to the first. Calculate the resistance and conductance of the pair.
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Nichrome alloy has a resistivity of 110 × 10-6 Ωcm. From a roll of nichrome wire of 2.5 mm diameter, a length 1 m long is taken.
i) Calculate the resistance R and the conductance G of the piece of wire.
ii) A second piece also 1 m long is connected in parallel to the first. Calculate the resistance and conductance of the pair.
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