Physics-doubt
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S.Krishna Kumar
Dec 20, 2010, 11:37:16 AM12/20/10
to RSI-C 2010
What is the use of a relay in an electrical circuit?Can a relay be
used to turn off a circuit when another circuit is switched on?
What are the different types of relays and what are their respective
uses?
used to turn off a circuit when another circuit is switched on?
What are the different types of relays and what are their respective
uses?
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