two characterstics of high tension wire
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Two characteristics of these wiresare :
(i) They possess low resistances (large surface area). It is made by twisting together a number of thin wires insulated from each other so as to provide a large surface area to radiate the heat produced more readily as compared to single thick wire.
(i) They possess low resistances (large surface area). It is made by twisting together a number of thin wires insulated from each other so as to provide a large surface area to radiate the heat produced more readily as compared to single thick wire.
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High tention wire has low resistance and large surface area.
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