Consider a magnetic relay with linear magnetization curve in both of its open and closed position. What happens to the electrical energy input to the relay, when the armature moves slowly from open position to closed position ? - Study24x7
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Muskan Kumawat
03 Apr 2019 10:41 AM study24x7 study24x7

Consider a magnetic relay with linear magnetization curve in both of its open and closed position. What happens to the electrical energy input to the relay, when the armature moves slowly from open position to closed position ?

A

Welec=Wfld

B

Welec=Wmech

C

Welec=Wmech/2+Wfld/2

D

Welec=0

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