Electricity

Front

What is electricity that flows in a closed path called?

Back

Circuit

Front

What is the formula to calculate current (I) in a circuit?

Back

I = V/R, where I is current, V is voltage, and R is resistance.

Front

What is the unit of current?

Back

Ampere (A)

Front

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

Back

Ohm's Law

Front

In a series circuit, how does the current behave?

Back

The current is the same through all components.

Front

In a parallel circuit, how does the voltage behave?

Back

The voltage is the same across all branches.

Front

What is the unit of voltage?

Back

Volt (V)

Front

What is resistance?

Back

Resistance is the opposition to the flow of electric current, measured in Ohms (Ω).

Front

What happens to the total resistance in a series circuit when more resistors are added?

Back

The total resistance increases.

Front

What happens to the total resistance in a parallel circuit when more resistors are added?

Back

The total resistance decreases.