Current, Resistance, Voltage
V = IR
Charge, Time, Current
Q = It
Charge, Voltage, Energy
E = QV
Time, Voltage, Energy, Current
E = ItV
Energy, Time, Power
E = Pt
Current, Power, Voltage
P = IV
Current, Resistance, Power
P = I²R
Primary Voltage, No. of primary coil turns, No. of secondary coil turns, Secondary Voltage
Primary Voltage/Secondary Voltage = No. of primary coil turns/No. of secondary coil turns
Primary Voltage, Secondary Current, Primary Current, Secondary Voltage
Primary Voltage X Primary Current = Secondary Voltage X Secondary Current