Question

Two types of electricity: dc and ac. Where to use which of them.

Answer 1

Ac is that current that flows on yourmain circuits like for ex. Fan, tv, air conditioner, coolar, frize etc. And dc is that current that present in a lithium ion battery .It is a storable current . This is basic differences between these.

Answer 2

AC current is mainly used in in supply of electricity from the generator to the to the city Tower of electriciy AC current is used for reducing the loss of electric energy during the transmission from the power source to the utility point. mainly AC current is used at at the places where large amount of energy is to be generated DC current is used for generating small amount of energy as if we use large amount of DC current into will have a great loss of energy