Answer / k.prakashchandra

Using magnetic core material of high permeability ,voltage
being the same.

The current though a branch in a linear network is 2A when the input voltage is 10 volts. If the voltage is reduced to 1 volt, and the polarity is reversed, what is the current flowing through the branch ?

2 Answers  

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can any one help me for my ups inter view , list out few basic technical ups question with answer.

1 Answers  

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if there is nutral in phase why we use earthing wire and grounding? even at fault condition the fault current flows to neutral (it is a lower path)

1 Answers  

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to operate air conditioner of 1.5ton what power of generator is required

1 Answers   Bharat,

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wats the procedure to calculate no of batteries for ups?

1 Answers  

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how much insultion resistance 11kv cable.

3 Answers  

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Can the field winding in synchronous machines be placed on stator?What is the limitation of such arrangement?

2 Answers  

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How much area a lightning arrestor can cover?

5 Answers  

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how could we know the size of cable by physical view?

0 Answers   Havells, United Engineering,

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How do you maintain the batteries for generators, what is the daily maintenance of a generator?

2 Answers   Jindal,

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what is the formula of starting current of 3phase and 1 phase motor???

0 Answers  

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What is the difference between newtral earthing and body earthing?

3 Answers   JK Lakshmi Cement, NPCIL,

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