Answer / k.prakashchandra

We have only 1 phase and 3phase supply systems

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a solenoid of inductance 250mH and resistance 10ohm is connected to a battery. the time taken for the magnetic energy to reach 1/4th of its maximum value will be?

1 Answers   SSC,

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How to connect surge arrester with equipment?

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15 Answers   Engineers India, Indian Railways, Polycab, Shashwat, Sitara Energy, Sonali Bank,

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why ht motors are star connected?

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