Electricity Basics Review

What is the unit of measure for electromotive force?

• watt

• volt

• ampere

• ohm

Which formula best represents Ohm's Law?

• P=V/I

• R = V/I

• V = IxR

• I =V/R

Which of the following is the best representation of power law?

• R = V/R

• V = IxR

• I = P/V

• P = V x I

Which of the following is the unit of measure for resistance?

• Ampere

• Ohm

• Volt

• Watt

Which of these schematic symbols best represent an AC voltage source?

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Which of these schematic symbols best represent an DC voltage source?

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