100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.2 TrustPilot
logo-home
Summary

samenvatting fysica miv wiskunde: gelijkstroomnetwerken

Rating
-
Sold
1
Pages
3
Uploaded on
09-02-2022
Written in
2020/2021

Samenvatting van de powerpoints van dit hoofdstuk voor het vak fysica miv wiskunde

Institution
Course








Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
Study
Course

Document information

Uploaded on
February 9, 2022
Number of pages
3
Written in
2020/2021
Type
Summary

Subjects

Content preview

Fysica miv wiskunde: fysica - GELIJKSTROOMNETWERKEN


Regels van Kirchoff
 4 knooppunten: A,B,C,D
 6 takken: CB, CA, AB, BD, AD, CD
 3 mazen: I, II, III



i i
(
 Regel van Kirchoff: ∑ ε i=∑ Ri ∑ I ij
j
)
 De som van alle emk’s in een maas = som van de spanningsval over elke weerstand in
die maas

Stappenplan
1. Teken voor elke maas een positieve stroomrichting
2. Kies de emk positief, als I van -pool naar +pool loopt
3. Spanningsval over een weerstand  ∆ V =R ∑ I
4. Teken van I hangt af van positieve stroomrichting in de maas

Galvanometer
 Ohmmeter: weerstandsmeter

 Kortsluiting tussen a-b
 Rs wordt aangepast, zodat
G maximaal uitwijkt (weerstand het laagste stroom het hoogste)
 Rs laten toenemen en meten wat de stroom is : grafiek opstellen
 Onbekende weerstand inschakelen  weten de stroom hierdoor (want serie) dus
kunnen weerstand dan bepalen

Brug van Wheatstone
Nauwkeurige manier om weerstand te meten
 4 weerstanden, waarvan je er 3
kent
 M zo groot maken, dat er geen
stroom door G gaat
 Dan is er geen spanning tussen
b en d  zelfde potentiaal
 I1 = I2 (omdat er geen spanning
is tussen b en d)
 L-K en M-X staan in serie, want geen stroom door G (kan je laten vallen)

 X = KM/L


RC keten
 Poortje a sluiten: condensator opladen (door
stroom)
 Poortje a openen, terwijl condensator is opgeladen  wordt zelf een spanningsbron


2

Get to know the seller

Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
JAAAANA Universiteit Antwerpen
Follow You need to be logged in order to follow users or courses
Sold
14
Member since
3 year
Number of followers
1
Documents
0
Last sold
11 months ago

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Recently viewed by you

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions