Resistance, Voltage and Current REVIEW

Resistance is measured in ___. 

• watts. 
• amps.
• ohms.

A path that is made for an electric current is?

• Static electricity
• conductor
• A circuit
• resistor

Voltage is measured in __.

• volts.
• watts.
• coulombs. 

what is this symbol for?

• light bulb
• switch
• battery
• resistor

The difference in electrical potential energy between two places is called

• resistance
• friction
• induction
• voltage

As the resistance of a circuit increases, the current will

• increase
• decrease
• stay the same

If the current through a circuit is 2 A and the resistance of a light bulb in the circuit is 10 Ohms, what is the voltage difference across the light bulb?

• 5 V
• 12 V
• 0.2 V
• 20 V

If we have several light bulbs connected to a battery in parallel...

• The voltage will be the same across each bulb
• the current will be the same across each bulb
• The current will be the same through each bulb
• The resistance will be the same across each bulb

The current passing through bulbs in series will be...

• ...the same
• ...different

What is electric current?

• The number of charged particles that pass a point each second
• The difference in potential
• The resistance
• Light Emitting Diode

Tags

NGSS.HS-PS3-5