ExamPlay Dark Logo
Hyni

Physics for IGCSE & O level - Electricity (Section 1 - No. 37)

Which of the following is used to step-up (increase) or step-down (decrease) voltage?
Resistor
Capacitor
Transformer
Diode

Shpjegimi

A transformer is used to change AC voltage levels.

Komentet (0)

Identifikohu për të komentuar
Reklamim
BrainBehindX Inc Logo
©2026; Mundësuar nga BrainBehindX Inc