Phy. Sci. Formative #1 Electricity

Front

Electricity is the flow of _________.

Back

electrons

Front

What is the unit of measurement for electric current?

Back

Amps

Front

What is the unit of measurement for electrical resistance?

Back

Ohms

Front

What is the unit of measurement for voltage?

Back

Volts

Front

As the resistance in a circuit increases, the electric current __________.

Back

decreases

Front

If a battery produced 12.6 Volts, what would the current flow be for a 6 Ohm resistor?

Back

2.1 Amps

Front

What is Ohm's Law?

Back

Voltage = Current x Resistance (V = I x R)

Front

If the current in a circuit is 2 Amps and the resistance is 10 Ohms, what is the voltage?

Back

20 Volts

Front

What happens to the current if the voltage is increased while resistance stays the same?

Back

The current increases.

Front

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

Back

They are related by Ohm's Law.