• Support PF! Buy your school textbooks, materials and every day products Here!

RC Circuit question.

  • Thread starter CosmicC
  • Start date
  • Tags
    rc circuits
  • #1
CosmicC
A 50Hz AC source of 20V is connected across R and C. The voltage across R is 12V. The voltage across C is?
 

Answers and Replies

  • #2
BvU
Science Advisor
Homework Helper
2019 Award
12,773
2,921
you should know by now ...

Homework Statement




Homework Equations




The Attempt at a Solution

 
  • #3
CosmicC
you should know by now ...

Homework Statement




Homework Equations




The Attempt at a Solution

I am really sorry for that. Please tell me where do i post if i have a problem and i'm not able to attempt like i don't even know how to begin solving it. Where should those questions go?
 
  • #4
ehild
Homework Helper
15,396
1,803
Have you learnt about AC circuits?
 
  • #5
CosmicC
Have you learnt about AC circuits?
Yes...I have understood this question. Would love to hear a new explanation if you have one. Thank you :)
 
  • #6
BvU
Science Advisor
Homework Helper
2019 Award
12,773
2,921
Dunno. We are explicitly forbidden to help if no attempt is made by the poster. It also is useless to give someone an answer that he/she doesn't understand at all (complex numbers, differential equations etc require some previous knowledge from a course or textbook). We can't start at primary school level.
Oh well, Ersbeth was faster.

WHAT have you learned about AC circuits that might be useful herre ? 2. relevant equations !
 

Related Threads for: RC Circuit question.

  • Last Post
Replies
2
Views
1K
  • Last Post
Replies
4
Views
739
  • Last Post
Replies
16
Views
3K
  • Last Post
Replies
8
Views
861
  • Last Post
Replies
8
Views
3K
  • Last Post
Replies
2
Views
1K
Replies
8
Views
1K
Replies
4
Views
542
Top