What is the unit of electric power?

In a circuit, if the voltage is 12 volts and the current is 2 amperes, what is the power consumed?

Which component in an electrical circuit is primarily used to limit the flow of electric current?

What is the relationship between power, voltage, and resistance in an electrical circuit?

If the electrical energy consumed by a device is 2000 joules over 10 seconds, what is the power of the device?

What happens to the electric power consumed when the voltage is doubled while the resistance remains constant?

What is the formula to calculate the total energy (in joules) consumed by an appliance given its power in watts and the time it operates in seconds?

A resistor with a resistance of 10 ohms is connected to a battery that provides a voltage of 5 volts. What is the power dissipated by the resistor?

If an electric heater consumes 1500 watts of power when connected to a 120-volt source, what is the current flowing through the heater?

A circuit contains a 6-volt battery and a resistor with a resistance of 3 ohms. What is the electric energy used by the resistor in 10 seconds?

A light bulb has a power rating of 60 watts when connected to a 120-volt power supply. What is the resistance of the light bulb?

An electric motor operates at a voltage of 240 volts and draws a current of 5 amperes. What is the power output of the motor?

A device draws a current of 8 amperes when connected to a 12-volt battery. How much electric energy does the device use in 5 minutes?

A toaster uses 1200 watts of power when operating on a 240-volt household supply. What is the resistance of the toaster?