Question

what are disadvantages of heating effect of electric current​

Answer 1

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Wastage of energy during power transmission in overhead cable is a major disadvantage of the heating effect

(1)to counter the ohmic looses electricity is transmitted in a heigh voltage

(2) the heating effect reduces the life of serval components in a circuit.

it cause electrical appliances to heat and serve damage in them.

excess heating of electrical appliances cause shot circuiting in them.

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