Nichrome wire of cross-sectional radius 0.798 mm is to be used inwinding a heating coil. If the coil must carry a current of 8.73 A when a voltage of 1.3 x 102 V is applied across its ends, find: a) the required resistance of the coil and 121.27Ω 147.46Ω 138.73Ω 11349Ω
Ohm's law
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Path of Least Resistance
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Nichrome wire of cross-sectional radius 0.798 mm is to be used inwinding a heating coil. If the coil must carry a current of 8.73 A when a voltage of 1.3 x 102 V is applied across its ends, find:
a) the required resistance of the coil and
121.27Ω
147.46Ω
138.73Ω
11349Ω
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