1.

Give scientific reasons for the following statements: We use AC for electric powertransmission over longdistance , while mostof the appliances use DC.

Answer»

SOLUTION :Electric powertransmission over long DISTANCECAN result in a lotof loss of eletrical energyas the energy GETS dissipated as heat energy .
The loss of powerin much less in the caseof AC relativeto DC. HENCE , we USE AC for electricpower trnasmissionover long distance .


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