Watt's Law Quiz

What does the 'W' stand for in Watt's Law?

• Work

• Wattage

• Watts

• Weight

According to Watt's Law, what does 'V' represent?

• Velocity

• Volume

• Voltage

• Variable

What is the unit of current represented by 'I' in Watt's Law?

• Inches

• Intensity

• Impedance

• Amps

What does the symbol 'I' signify in electrical principles?

• Voltage

• Resistance

• Current intensity

• Power

What is the formula to calculate power (P) in watts according to Watts Law?

• P = V + I

• P = V ÷ I

• P = V - I

• P = V x I

Using Watts Law, how can you find the voltage (V) if you have the power (P) in watts and the current (I)?

• V = P + I

• V = P ÷ I

• V = P x I

• V = P - I

What is the wattage of the following starter motor?

• 1200 watts

• 12000 watts

• 2000 watts

• 5000 watts

According to Ohm's Law, which of the following is the correct formula to calculate the current (I)?

• I = V / R

• I = R / V

• I = V * R

• I = V + R

What does the 'R' stand for in the Ohm's Law triangle?

• Rate

• Rotation

• Resistance

• Reflection

According to Ohm's Law, how do you calculate the voltage?

• Voltage = Current + Resistance

• Voltage = Current x Resistance

• Voltage = Resistance / Current

• Voltage = Current - Resistance