Recent content by Wston

Thanks for responses. I think 100 turns has more conductive materiel in magnetic field. Although isn't it already covered with the A - area of coil in the formula ? In that case what brings N to the table. I wasn't sure about this, so does it mean whenever there is a changing magnetic field...

Hi, and this is what I have found: Generated voltage equals to -N times ΔΦ/Δt, where ΔΦ=AB ( A - area of coil, B - external magnetic field, N - number of turns). In a coil of 100 turn there will be 10 times more voltage generated compared to coil of 10 turns, according to that formula. Why it...

As I understand in transformer when there are two sections of wire, changing magnetic field induces voltage into another wire. Can anyone tell why induced voltage depends on how many loops of coil there are ? Less loops of coil there are in secondary coil, less voltage will there be induced by...

Thanks a lot for the answer, that's an interesting detail I misunderstood about changing fields producing constant one if the rate of change is constant. Hope the thread will generate more answers regarding this too: I've been trying to find information online and wasn't able to so far. It...

Hi, I've been trying to figure several simple things about electric and magnetic fields, their relationship with current. If you could please help me understanding this, it would be really helpful. From what I've read these were presented as natural laws: 1. Changing magnetic field induces...