Question

A "transformer" consists of two coils which are magnetically linked in that some or all of the magnetic field generated by the first or "PRIMARY" coil passes through the second or "SECONDARY" coil. Mount the two coils end to end, spacing them out so Physics NYB based on Stefan Brachers’ Lab they are not directly in contact with each other (let’s say, half a battery length apart). Arrange both coils so that the windings are in the same direction .

What difference is there between having the coil end to end vs side by side?

Answer 1