Fundamentals of Electricity

What is the unit of measurement for voltage?

• A. Ampere

• D. Watt

• B. Ohm

• C. Volt

What is the unit of measurement for current?

• A. Ohm

• D. Watt

• B. Volt

• C. Ampere

What is the unit of measurement for resistance?

• D. Volt

• C. Ohm

• B. Ampere

• A. Watt

What is the formula for power?

• D. P = V x R

• A. P = I x V

• B. V = I x R

• C. V = I x R

What is the unit of measure for frequency?

• A. Hertz

• B. Ohm

• C. Watt

• D. Ampere

In a series circuit, how are the components connected?

• B. Side by Side

• C. Randomly

• D. Not connected

• A. End to End

What is the unit of measurement for power?

• A. Watt

• B. Volt

• C. Ampere

• D. Ohm

What is the formula for resistance?

• A. R = V / I

• B. R = I / V

• C. R = V x I

• D. R = P / I

What is the unit of measurement for voltage?

• A. Ampere

• B. Ohm

• C. Volt

• D. Watt

What happens to the total resistance in a parallel circuit as more resistors are added?

• A. Increases

• B. Decreases

• C. Remains the same

• D. Fluctuates