Electricity & Ohm's Law Flashcard

Front

What is static electricity?

Back

An imbalance of charge.

Front

When are electrical charges strongest?

Back

When the charges are close together.

Front

What unit is resistance measured in?

Back

Ω (Ohms).

Front

What phenomenon is caused by static electricity?

Back

A lightning strike during a storm.

Front

What is resistance in electrical terms?

Back

The ability to reduce the flow of electrons.

Front

What is the flow of electric charge called?

Back

Current.

Front

What is the unit of electric current?

Back

A (Amps).

Front

What is electric potential difference measured in?

Back

V (Volts).

Front

What happens to resistance if the length of a wire increases?

Back

Resistance increases.

Front

What is the relationship between voltage, current, and resistance?

Back

Ohm's Law: V = I × R.