Science, asked by Tanya11111111, 1 year ago

difference between ac and dc

Tanya11111111: hello!!

Answers

Answered by Sandeep03edu

AC's Advantages over DC

i) AC is prefered for long distance because of less loss of energy
ii) AC at any desire voltage can be obtain
iii) AC can be easily converted in DC by using device " Rectifier".

AC's disadvantage over DC

i) AC cannot be used for Electroplating or electrotyping.
ii) AC gives serious harm to a person when it comes in its contact.

Hope it helps you
Please mark as BRAINLIST if this answer is Helpful to u or if This answer Deserves it..

Dsnyder: the question is not about adv. and dis.

Dsnyder: it is about the differences

Sandeep03edu: it is also difference once advantage is others disadVantage

Sandeep03edu: if u want difference then i will edit my answer

Dsnyder: but this does not mean the same

Sandeep03edu: u have mind then understand

Dsnyder: pls I dont want to start a fight here bro

Sandeep03edu: ok so biiii

Answered by Dsnyder

AC is alternating current where the current changes the direction every second.First it is positive direction which is above the graph and at the other instant it is negative or below the graph.It is used in generators.
It converts mechanical energy to electrical energy.

DC or direct current does not change direction every second.
It is used in motors.It is used to convert electrical energy to mechanical energy.

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