how a DC clampmeter works if DC cant b step up r down?

1 Answers  

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What are the types of transformers according to the arrangement of iron cores?

0 Answers  

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what is the difference between phase and neutral?

3 Answers   IAF, Indian Airlines,

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what is the function of 1 phase preventer?

3 Answers   ABB, Electrical,

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why we change the direction of winding in rotor ?how we make the north and south pole?

0 Answers  

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The purpose of a choke is to provide a ?

1 Answers  

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if voltage in transmission line more than current will be more or less,if less what about the Ohm's law

2 Answers  

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I want to know the principle of rotating flux transformer.

1 Answers  

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how i run d.c. moter with solar panel without use of battery?

1 Answers  

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why a bulb glow when connected with two end phase and neutral respectively.

1 Answers   ACME,

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what is the back ground of transformer working? applying voltage to primary and emf inducing in primary and secondary? how it is possible? please answer me with scientific approach?

5 Answers  

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what is the advantage of Cathodic eathing system and what is the basic principle and how itis working, please explain clearly .

2 Answers   Meinhardt,

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