Unit 4_Flashcardizz Review Game for Learning Target Quiz #1

Front

What is voltage in an electrical circuit?

Back

Voltage is the potential difference between two points on a circuit and is measured in Volts.

Front

What is the unit of measurement for current?

Back

Current is measured in Amperes (A).

Front

What does Ohm's Law state?

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). It is expressed as V = I × R.

Front

What is resistance in an electrical circuit?

Back

Resistance is anything that opposes the flow of electrons and is measured in Ohms (Ω).

Front

What happens to the overall voltage when another battery is added in series?

Back

The overall voltage increases.

Front

What is the formula to calculate voltage?

Back

Voltage (V) = Current (I) × Resistance (R).

Front

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

Back

Voltage is the potential difference that drives current through a resistance.

Front

What is the symbol for current in electrical equations?

Back

The symbol for current is 'I'.

Front

What is the voltage drop across a resistor?

Back

The voltage drop across a resistor is the difference in electric potential across the resistor when current flows through it.

Front

If the resistance in a circuit increases, what happens to the current?

Back

If resistance increases, the current decreases, assuming voltage remains constant.