Understanding Electricity Units

What is the unit of electric current?

• ampere

• watt

• ohm

• volt

What unit is used to measure voltage?

• volts

• ohms

• amps

• watts

What is the unit of electrical resistance?

• Ohm

• Ampere

• Volt

• Watt

How is electric power measured?

• Ohms (Ω)

• Watts (W)

• Volts (V)

• Amperes (A)

What unit is used for energy consumption?

• joules (J)

• kilowatt-hours (kWh)

• watts (W)

• calories (cal)

What does the unit 'Watt' represent?

• The Watt represents frequency.

• The Watt is a unit of energy.

• The Watt represents power, specifically one joule per second.

• The Watt measures voltage.

What is the relationship between volts, amps, and ohms?

• Voltage (V) = Current (A) × Resistance (Ω)

• Voltage (V) = Resistance (Ω) / Current (A)

• Resistance (Ω) = Voltage (V) - Current (A)

• Current (A) = Voltage (V) + Resistance (Ω)

What unit is used to measure capacitance?

• watt

• volt

• farad

• ohm

What is the unit for frequency in electrical systems?

• Watts (W)

• Volts (V)

• Ohms (Ω)

• Hertz (Hz)

What does 'kWh' stand for in energy measurement?

• kilowatt-hour

• kilowatt-minute

• kilowatt-second

• kilowatt-day