Answer / abhishek

Yes there is a flux in ur room. u can see by needle shows
deflection. it is because by geometrical poles of earth.

Why neutral has to switch on-off with phase in TN IT TT systems i.e neutral should be taken as fourth pole

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what is H.T?specify the range?

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what are the checks of diesel gensets

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AC voltage only create magnetic flux in coils, but in Solenoid coil how 24V DC volt create flux and pick the plunger

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why dose not transformer not rotate ?

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