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Specify the points to which you could connect a voltmeter
Chapter 21, Problem 26(choose chapter or problem)
Specify the points to which you could connect a voltmeter to measure the following potential differences in Figure \(21.49\):
(a) the potential difference of the voltage source;
(b) the potential difference across \(R_{1}\) ;
(c) across \(R_{2}\);
(d) across \(R_{3}\) ;
(e) across \(R_{2}\) and \(R_{3}\). Note that there may be more than one answer to each part.
Figure \(21.49\)
Equation Transcription:
Text Transcription:
21.49
R_1
R_2
R_3
Questions & Answers
QUESTION:
Specify the points to which you could connect a voltmeter to measure the following potential differences in Figure \(21.49\):
(a) the potential difference of the voltage source;
(b) the potential difference across \(R_{1}\) ;
(c) across \(R_{2}\);
(d) across \(R_{3}\) ;
(e) across \(R_{2}\) and \(R_{3}\). Note that there may be more than one answer to each part.
Figure \(21.49\)
Equation Transcription:
Text Transcription:
21.49
R_1
R_2
R_3
ANSWER:
Solution 26CQ
Following are points to which the voltmeter need to be connected in order to measure the following potential differences,
(a) Across the voltage source
To points ‘a and h’ or ‘b and g’.