Given,
primary voltage Vp = 440 V
primary turns Np = 3600
Secondary voltage Vs = 110 V
Secondary turns Ns = ?
Using formula,
\(\frac{Vp}{Vs}=\frac{Np}{Ns}\)
\(\frac{440}{110}=\frac{3600}{Ns}\)
Ns = 900 turns
A transformer is an electrical apparatus designed to convert alternating current from one voltage to another. It can be designed to "step up" or "step down" voltages and works on the magnetic induction principle. ... A voltage is then induced in the other coil, called the secondary or output coil.
