Faraday’s law of Induction – Statement, formula

Scientist Oersted observed that a current carrying wire produces magnetic field around it. One can find the magnitude of the magnetic field by using Biot-Savart law and Ampere’s circuital law. The direction of the magnetic field can be found by using Fleming’s right hand Thumb rule and Maxwell’s corkscrew rule. Have you ever wondered if … Read more

Electricity Transformer formula – Step up & Step down

Electricity Transformer is an electrical component which transfers the alternating electric power from one circuit to another circuit keeping the frequency of signal same. It can change the amplitude of alternating voltage to our desired value at the output. But the power remains same both at primary and secondary coil. In this article, I’m going … Read more