Multiple-Choice Homework Problem 14.3 How should a voltmeter be connected? Selec
ID: 1431810 • Letter: M
Question
Multiple-Choice Homework Problem 14.3 How should a voltmeter be connected? Select One of the Following: (a) A voltmeter should be connected in parallel with the device across which you wish to measure the voltage. (b) A voltmeter should be connected in series with the device across which you wish to measure the voltage. (c) A voltmeter may be connected in series or in parallel with the device across which you wish to measure the voltage.
Multiple-Choice Homework Problem 14.4 When the plumber arrived to install our new garbage disposal, he couldn’t figure out how to wire it properly and I had to help. I want to see if you can do it. There is a pair of wires providing the power, labelled supply, a switch, and the two inputs to the disposal motor. Select the figure below that show a garbage disposal connected so the disposal will run when the switch is on and will not run when the switch is off. Select One of the Following: (a) Figure (a) (b) Figure (b) (c) Figure (c)
Explanation / Answer
Problem 14.3 => Option (a) A voltmeter should be connected in parallel with the device across which you
wish to measure the voltage.
Problem 14.4 => Option (b) Figure (b)
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