Advanced Qualification · A-007 Feedlines and matching · A-007-004-005
Dans un dipôle demi-onde, la distribution ___________ est la plus élevée au centre.
- Adu courant
- Bde l'inductance
- Cde la tension
- Dde la capacité
Correct answer: A — du courant. Question tirée de la banque officielle d'ISDE.
Why
In a half-wave dipole, the electrical current reaches its maximum strength right at the centre where the feedline connects, while the voltage is lowest there. The full explanation — and one for every question — is in Pro.
Practise this section
Feedlines and matching is section A-007 of the Advanced exam: Feedlines and matching at the advanced level: transmission line theory, impedance transformation, stubs and matching networks.
Drill A-007 — free, no account