Ch 6 Electricity Review

If a positive charge is on the right side of the object, what will the charge arrangement look like after a time?

• A
• B
• C
• D

What are the charges of these two pieces of laundry after coming out of the dryer? *<br />What are the charges of these two pieces of laundry after coming out of the dryer? *<br />

• Same
• Opposite

Determine the direction of the electric force acting on the balloon on the right.

• To the left
• To the right

Calculate the voltage different in a circuit that has a resistance of 24 Ω. if the current is 0.50 A.

Is this circuit in parallel or series?

• Parallel
• Series

Is this circuit in parallel or series?

• Parallel
• Series

Identify the type of circuit that is most common in household wiring.

• Parallel
• Series

A TV with a power rating of 200 W uses 0.8 kWh of electrical energy in one day. For how many hours was the TV on during this day?

Calculate the current into a desktop computer plugged into a 120-V outlet if the power used is 180 W

Estimate the monthly cost of using a 700-W refrigerator that runs for 10 h a day if the cost per kWh is 0.20. (Answer to the nearest dollar.)