Physics for IGCSE & O level - Magnets And Currents (Section 3 - No. 23)
How does a higher frequency impact the operation of a transformer?
It makes the transformer less efficient.
It has no impact on the transformer's function.
It can increase the efficiency and power handling capacity.
It will stop the transformer to work.
Vysvětlení
Higher frequencies can improve the efficiency and power handling capacity of a transformer.