SSC JE Electrical 2019 with solution SET-1
 What would the total loss of the 2kVA transformer corresponding to maximum efficiency be, provided the transformer has the iron of 150 W and full-load copper loss of 250W?

400 W
500 W
300 W
100 W

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SSC JE Electrical 2019 with solution SET-1
 The Norton’s current in the circuit shown below is

120A
12A
4A
2A

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