Electrician Licensing · Electrician Licensing · Professional Certifications

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.

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29 basic cards for Electrician Licensing Electrician Licensing. Set 1 of 7 in Electrician Licensing. It opens with "Ohm's Law: V = ____" and "Power formula: P = ____". More Professional Certifications decks are listed below.

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

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Electrician Licensing: Exam Math and Formulas

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