Electricity

Front

What part is the distribution line that brings electricity to your home?

Back

The distribution line that brings electricity to your home is typically referred to as the 'service drop'.

Front

What is the unit of energy that electrical companies use?

Back

The unit of energy that electrical companies use is kilowatt-hour (kW/h).

Front

What device changes linear motion into circular motion?

Back

A turbine is a device that changes linear motion into circular motion.

Front

What is a smart meter?

Back

A smart meter is a device that measures electricity consumption and allows for two-way communication between the utility and the consumer.

Front

What device changes voltage?

Back

A transformer is a device that changes voltage.

Front

What is the purpose of a generator?

Back

A generator converts mechanical energy into electrical energy.

Front

What is the difference between AC and DC current?

Back

AC (Alternating Current) changes direction periodically, while DC (Direct Current) flows in one direction.

Front

What is Ohm's Law?

Back

Ohm's Law states that the current (I) through a conductor between two points is directly proportional to the voltage (V) across the two points and inversely proportional to the resistance (R). Formula: V = I * R.

Front

What is electrical resistance?

Back

Electrical resistance is the opposition to the flow of electric current, measured in ohms (Ω).

Front

What is a circuit?

Back

A circuit is a closed loop that allows current to flow, consisting of a power source, conductors, and a load.