# Physics equations (electric and magnetic fields)

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- Created by: Tilly - Team GR
- Created on: 03-01-14 15:10

## Other questions in this quiz

## 2. Is this equation correct: E = CV^2

- False: it's E = 1/2CV^2
- False: it's E = 1/2CV
- True

## 3. Which equation is correct: a) Q=I/t, b) Q=It or c) Q=PV

- c
- b
- a

## 4. Given that you need to find the current at time, t, and you know the initial current and time constant, which equation do you use?

- P=VI
- V = Vo e^-t/RC
- I = Io e^-t/RC
- V=IR
- Q=It
- t = RC

## 5. Which equation can work out the force exerted on a charged particle in a magnetic field?

- F = bqv
- F = BIL
- F = EQ

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