Basic Qualification · B-005 Basic electronics and theory · B-005-001-006
Un kilohm est égal à:
- A1 000 ohms
- B0,1 ohm
- C0,001 ohm
- D10 ohms
Correct answer: A — 1 000 ohms. Question tirée de la banque officielle d'ISDE.
Why
A kilohm equals 1000 ohms because the prefix "kilo" always means one thousand in the metric system, just as a kilometre is 1000 metres. The full explanation — and one for every question — is in Pro.
Practise this section
Basic electronics and theory is section B-005 of the Basic exam: The theory: Ohm's law, power, series and parallel circuits, AC and DC, frequency and wavelength, decibels, and the metric prefixes the exam leans on.
Drill B-005 — free, no account