Tag: transformer
Questions Related to transformer
What an electric device to stabilise voltage is called ?
Transformers are used
How will you relate the number of turns in the primary coil of a step-down transformer to that in secondary coil ?
What is the core of the transformer is made up of?
A transformer is employed to
In a step down transformer, the number of turns in the primary is always :
A transformer changes the voltage
Statement A: In a transformer, a large alternating current at low voltage can be transformed into a small alternating current at high voltage
Statement B: Energy in current carrying coil is stored in the form of magnetic field.
Transformers are used in
A transformer works on the principle of :