A multiplier may be removed from one side of an equation by making it a division on the other side, or a division may be removed from one side of an equation by making it a multiplier on the other side.
| A. | Ep = | Es x Is Ip | B. | Ip = | Es x Is Ep | |
| C. | Is = | Ep x Ip Es | D. | Es = | Ep x Ip Is |
2. Voltage and Turns in Coil:
Voltage (p) x Turns (s) = Voltage (s) x Turns (p)
or Ep x Ts = Es x Ip
Voltage (p) x Turns (s) = Voltage (s) x Turns (p)
or Ep x Ts = Es x Ip
| A. | Ep = | Es x Ip Ts | B. | Ts = | Es x Tp Ep | |
| C. | Tp = | Ep x Ts Es | D. | Es = | Ep x Ts Tp |
3. Amperes and Turns in Coil:
Amperes (p) x Turns (p) = Amperes (s) x Turns (s)
or Ip x Tp = Is x Ts
| A. | Ip = | Is x Ts Tp | B. | Tp = | Is x Ts Ip | |
| C. | Ts = | Ip x Tp Is | D. | Is = | Ip x Tp Ts |
