Transformers / Alat Ubah

Transformers / Alat Ubah
1.Transformer are used to convert between high and low voltages and accordingly between low and high currents.
2.A transformer usually has two electrical conductor called the primary coil and the secondary coil.
3.Primary coil is connected to the alternating electric current.
Secondary coil is connected to the output.

4.The electrical power is delivered from primary coil to the secondary coil:
4a.The primary coil will creates a varying magnetic field around the conductor when alternating electric current is fed through it.
4b.The secondary coil, which placed in the varying magnetic field will produce electric current.