- #1
tsopatsopa
- 4
- 0
Homework Statement
Check out the attached image.
The electromagnetic field B is constant.
The rod is moving through the rail and an inductive emf V is produced on the closed loop.
Due to that, the condenser C has a voltage difference Vc.
Question:
Express the relation between the total emf produced V and the condenser's voltage difference Vc in function of C and the resistance r (check out the attached image).
Homework Equations
The Attempt at a Solution
Well, no idea at all.
I tried this:
The total emf produced V = Vc + voltage of the resistance Vr
As the condenser and the resistor are connected by conductors, they must have the same voltage, so Vc = Vr
Then, I will get V= 2Vc.
BUT, the question asks me to express the relation between V and Vc in function of C and r. What I got is a simple V=2Vc.
Please help.