Question
Different between : Direct Current $(DC)$ and Alternating Current $(AC)$
| Direct Current $(DC)$ | Alternating Current $(AC)$ | ||
| $1$. | It flows only in one direction. | $1$. | Its direction is reversed at regular intervals of time. |
| $2$. | It is obtained with a cell / battery or a $DC$ generator. | $2$. | It is obtained with an $AC$ generator. |
| $૩$. | Its production is expensive. | $3$. | Its production is comparatively cheaper. |
| $4$. | There is large loss of electric power when it is transmitted over long distances. | $4$. | There is comparatively less loss of electric power when it is transmitted over long distances. |
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