APP2 Circuit Review

What unit is used to measure resistance?

• Ohms

• Omega

• Volts

• Amps

What unit is used to measure current?

• Ohms

• Omega

• Volts

• Amps

If all of the switches were closed, how many paths can the current take?

• 4

• 6

• 8

• 10

If switch 1 and 2 were open, which device(s) would turn on?

• none

• A and B

• C, D, E, F, G

• all of them

What is current?

• the amount of push the electrical source supplies to the circuit

• how much a given device resists the flow of electric current

• flow of electric charge

• none of the above

What is resistance?

• the amount of push the electrical source supplies to the circuit

• how much a given device resists the flow of electric current

• flow of electric charge

• none of the above

What is voltage?

• the amount of push the electrical source supplies to the circuit

• how much a given device resists the flow of electric current

• flow of electric charge

• none of the above

If light bulb A burns out, what will happen?

• light bulb B will still work but C will not

• none of the light bulbs will work

• light bulb C will still work but B will not

• light bulbs B and C will continue to work

If light bulb A burns out, what will happen?

• none of the lights will work

• light bulbs B and C will continue to work

• light bulb B will work, but C will not

• light bulb C will work, but B will not

If the Voltage is increased and the resistance stays the same, Current will

• Increase
• Decrease
• Stay the same
• Not enough info