A relay coil having voltage of magnitude 210 V and frequency 50 Hz is connected to a 210 V, 50 Hz supply. If it has resi

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answerhappygod
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A relay coil having voltage of magnitude 210 V and frequency 50 Hz is connected to a 210 V, 50 Hz supply. If it has resi

Post by answerhappygod »

a) 549.39 VA
b) 275.6 VA
c) 157 VA
d) 187 VA
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