I just want to convert the voltage into current i.e. suppose I have 750V & 1A AC power then I want to convert it into 12V & 62A DC power only difficulty is that I don't want to use the tranceformer. Simply to say, I want to make the step-down without using tranceformer. Please, give me some ideas. And also I want the relation between Magnetic Induction & Weight of the body can be levitated. Or I can say, how much of magnetic induction requires to lift 500gms weight? I am heartily thankful to you.

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Why dies a stone fall when thrown upward, while a balloon rises up?

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What is the difference between a vector and a phasor?

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Why does water boil at 100oC ?

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Explain which way do twin screw props on a boat rotate when propelling the boat forward?

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How much does sea salt weigh per cubic foot?

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How do you magnetize metal?

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WHY IS MAGNETIC NEEDLE POINTD?

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while calculating KVA using Volt and Ampere Reading, why we multiply the result with Square Root of 3 (i.e, 1.73)?

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What is the essence of quantum physics? What makes it so different from classical physics? : quantum physics

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we know when two atom combine,the electrions are in valance band,but in case of semiconductor doner or acceptor level are above of v.. whyb

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