CBSE BOARD XII, asked by pompeytamang, 5 months ago

introduction of power extension cord​

Answers

Answered by jackiemehra20
4

An extension cord, power extender, drop cord, or extension lead is a length of flexible electrical power cable (flex) with a plug on one end and one or more sockets on the other end (usually of the same type as the plug).

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Answered by worldqueen2
8

Answer:

Atherton invented the extension cord in 1904.Function / uder : the primary function ofan extension cord is electric , and it is to extend a cord in order to power a device that does not reach an outlet.

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