# Physics equations (electric and magnetic fields)

HideShow resource information

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

## Other questions in this quiz

## 2. What does this equation calculate: NΦ

- Induced emf
- Magnetic flux
- Flux linkage
- Magnetic flux density

## 3. What does this equation calculate: Φ = BA

- Magnetic flux
- Induced emf
- Magnetic flux density
- Electric field strength

## 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?

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

## 5. Which equation is correct?

- E = d/V
- E = V/d
- E = Vd
- E = V/Q

## Comments

No comments have yet been made