Question: 76% 4. Label the compasses with an arrow pointing in the appropriate direction. (a) (b) 5. An electromagnetic relay is a device used to

76% 4. Label the compasses with an arrow pointing in the appropriate

76% 4. Label the compasses with an arrow pointing in the appropriate direction. (a) (b) 5. An electromagnetic relay is a device used to trigger another circuit. Describe how it works. Iron armature Connect to 2nd circuit 2nd switch Electromagnet v v v v v v v v v v v Tulliist drcuit.my 1st switch

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