CBSE BOARD X, asked by äŕmàñkhãń, 1 year ago

usese of DC current

AND. AC CURRENT

five five points

Answers

Answered by tanya591
2
AC current
• AC can be produced using a device called an alternator. This device is a special type of electrical generator designed to produce alternating current.
•AC permits efficient transmission of power (Grid System)
•AC presents a convenient way to share and convert different energies
•AC  provides inherent mechanism for synchronizing multiple sources.
•AC was entirely conceived, developed and built by Nikola Tesla 130 years ago.
•An early uses was that transformers allowed for voltage standards at any place in a network. Downtown generators could deliver even to the outskirts of town. (DC batteries downtown couldn't, so lamps burned out downtown and were dim on the outskirts.
DC current
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