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Solid State Relays (SSRs) have

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+1 vote
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in Power Electronics by (27.1k points)
Solid State Relays (SSRs) have

(a) moving parts

(b) no moving parts

(c) a coil

(d) a contactor

The question was posed to me by my college professor while I was bunking the class.

I want to ask this question from Applications of Power Electronics-2 in section Applications, Cycloconverters and  Miscellaneous of Power Electronics

1 Answer

0 votes
by (45.1k points)
Right option is (b) no moving parts

The best I can explain: SSRs have no moving parts, they simply consist of a LED and a transistor or photo diode.

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