Basic Qualification · B-005 Basic electronics and theory · B-005-001-004
Comment exprimer 1 000 000 picofarads en microfarads?
- A10 microfarads
- B0,01 microfarad
- C0,001 microfarad
- D1 microfarad
Correct answer: D — 1 microfarad. Question tirée de la banque officielle d'ISDE.
Why
One million picofarads equals exactly one microfarad because the prefix "micro" means one millionth, while "pico" means one trillionth, creating a factor of one million between them. 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