- #1
John123
- 9
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- Homework Statement
- A vertical magnetic field decreases at a rate of 94.0 mT/s. A flat circular coil of 810 turns with a 41.0 cm diameter has a 153 uF capacitor across its terminals. If the coil is placed perpendicular to the field.
What is the charge on the capacitor?
- Relevant Equations
- q = CV
This is where I'm stuck, I have a few equations, but none of them use the right variables of:
R = 20.5cm
C = 153uF
e(the one per time) = 94000T/s
N = 810
Where should I start?