100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Oefenopgaves stroom, spanning en weerstanden inclusief uitleg en uitwerkingen $5.36
Add to cart

Exam (elaborations)

Oefenopgaves stroom, spanning en weerstanden inclusief uitleg en uitwerkingen

 10 views  1 purchase
  • Course
  • Level

Uitgebreide oefenopgaves op verschillende moeilijkheidsgraden met weerstanden, stroom en spanningen in serie, parallel en gecombineerde schakelingen. Inclusief uitleg, formules en uitwerkingen. De perfecte voorbereiding op je natuurkunde toets!

Preview 2 out of 16  pages

  • June 26, 2022
  • 16
  • 2019/2020
  • Exam (elaborations)
  • Questions & answers
  • Secondary school
  • 4
avatar-seller
Havo en vwo 3 Extra opgaven serie- en parallel schakelingen

De volgende grootheden met symbool en eenheden met symbool moet je leren.

grootheid en symbool eenheid en symbool
spanning U Volt V
stroomsterkte I Ampère A
weerstand R (van het Engelse Ohm Ω
Resistance)
vermogen P (van het Engelse Power) Watt W
energie E Wattuur Wh
tijd t uur h (van het Engelse hour)



Ohm U=IR
2
vermogen elektrische stroom P=UI =I R
energie elektrische stroom E=Pt
stroomsterkte bij:

serieschakeling:
I tot =I 1=I 2 =.. .
parallelschakeling
I tot =I 1 +I 2 +.. .
spanning bij:

serieschakeling:
U tot =U 1 +U 2 +.. .
parallelschakeling
U tot =U 1=U 2=. . .
vervangingsweerstand bij:

serieschakeling
Rtot =R 1 +R2 +. . .
1 1 1
= + +. ..
parallelschakeling
R tot R1 R2




1

, Havo en vwo 3 Extra opgaven serie- en parallel schakelingen
Opgaven en uitwerkingen --------------------------------------------------------------------------------------

1. Je hebt twee weerstand R1 = 100 Ω en R2 = 100 Ω.
a. Bereken de totale weerstand als deze twee weerstanden in serie zijn geschakeld.
Serieschakeling dus:
Rtot = R1 + R2
Rtot = 100 + 100 = 200 Ω

b. Bereken de totale weerstand als deze twee weerstanden parallel zijn geschakeld.
Parallelschakeling dus:
1/Rtot = 1/R1 + 1/R2 →
1/Rtot = 1/100 + 1/100 = 0,01 + 0,01 →
1/Rtot = 0,02 →
Rtot = 1/0,02 = 50 Ω




2

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller Sosa01. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $5.36. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

52355 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$5.36  1x  sold
  • (0)
Add to cart
Added