Electronics information · Difficulty 1
Try this ASVAB-style question.
Choose your answer before opening the explanation. This original practice item is for preparation and does not reproduce an official test question.
An ammeter measures charge flow through a wire. Which concept is being demonstrated?
- resistance
- parallel circuit
- capacitor
- current
Reveal answer and explanation
current
current is the rate at which electric charge flows. An ammeter measures charge flow through a wire.