A Battery Supplies

Q118: The kilowatt-hour is a unit of<br>A)power.<br>B)energy.<br>C)voltage.<br>D)current.

Q119: Two charged bodies separated by a distance

Q120: If the diameter of a wire increases,its

Q121: A charged particle creates an electric _

Q122: A heater is rated at 1200 watts

Q124: When we say charges are 'positive' or

Q125: An electric current can consist of<br>A)positive ions

Q126: The resistance of a conducting material depends

Q127: What is the usual symbol used to

Q128: A battery operating a large flashlight produces