FlashKeepers

Electrician Licensing · Electrician Licensing

Electrician Licensing: Exam Math and Formulas

Ohm's law and other electrical formulas as cloze cards, with each variable defined, for electrician licensing exam math.

29 cards · basic cards · AI-written, checked twice. Edit anything.

Study this set free Look inside first Get FlashKeepers for iPhone
Ohm's Law: V = ____
IR
Power formula: P = ____
VI
Power formula: P = ____
I²R
Power formula: P = ____
V²/R
Energy or work formula: W = ____
Pt
Series resistance total: RT = ____
R1 + R2 + R3 + ...
Parallel resistance formula: ____ = 1/R1 + 1/R2 + 1/R3 + ...
1/RT
Apparent power formula: S = ____
VI
Power factor formula: PF = ____
P/S
Efficiency percent: % Eff = ____
(Output/Input) × 100
Three-phase power: P = ____
√3 × V × I × PF
What does the letter V represent in Ohm's Law (V = IR)?
Voltage in volts
What does the letter I represent in Ohm's Law (V = IR)?
Current in amperes
What does the letter R represent in Ohm's Law (V = IR)?
Resistance in ohms
What does the letter P represent in power formulas?
Real power in watts

14 more cards in the app