Electronics - Magnetism and Electromagnetism - Discussion

17. 

Which electromagnetic device contains an armature?

[A]. A speaker
[B]. A dc generator
[C]. A relay
[D]. A solenoid

Answer: Option B

Explanation:

No answer description available for this question.

Mahesh said: (Jan 23, 2017)  
An armature is also a part of relay.

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