Physics
Why is the iron core of a transformer made laminated (thin sheets) instead of being in one solid piece.
Related Questions
Name the coil of which the wire is thicker in a (i) step up, (ii) step down transformer. Give reason to your answer.
The output current of a transformer in which the voltage is stepped down is usually higher than the input current. Explain why.
Name two kinds of energy losses in a transformer. How are they minimized?
Give two points of difference between a step up and step down transformer.