Question

Why is an alternating current considered to be advantageous over direct current for long range transmition of electric energy?

Answer 1

Explanation:

Alternating current it reverse the direction its direction periodically while flowing in a circuit which cannot possible in direct current .

So alternating current is consider advantageous over direct current.

Thank you

Answer 2

Answer:

has same heat effect as D.C

Explanation:

Irms=I/ sqr(2)

ex

    70D.C HAS SAME EFFECT AS 100A.C