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Answer / vinamra
faradays law of electromagnetic induction and lenzes
law,both law apply for defined the IM priciple.
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Answer / guest
inter actionb/w two flux
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Answer / ravi
Rotating megnatic field.
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Working of microwave oven?
What is STEP VOLTAGE ?
why we use ac?why we use dc? why we we cannot use only ac/dc for all the applications?what happen if we use?
A electrical meter has load 500 kw. In 2 hr what rading will come on meter.
Any website for objective type questions of electrical engineering ?
1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.
Why are the laminations insulated from each other?
what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?
why the motor is rated as kw& transformer as kva
What is diversity factor in electric installations?
After completing iti in electrician, how can i get certificate of electrical supervisor? What ia requirements. For it?
What is the permissable nutral current of three phase system as per IS standards?