(a) Obtain the voltage V o in the circuit of Fig. 2.127(a) . (b) Determine the voltage...

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(a) Obtain the voltage Voin the circuit ofFig. 2.127(a).

1 kΩ 2 mA (4 νο 5 ΙΩ 4 kΩ (b) Determine the voltage Vʹo measured when a voltmeter with 6-kΩ internal resistance is connected as shown in Fig. 2.127(b).

1 k2 4 k2 Voltmeter 2 mA 5 kQ

(c) The finite resistance of the meter introduces an error into the measurement. Calculate the percent error as

(d) Find the percent error if the internal resistance were 36 kΩ.

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Fundamentals of Electric Circuits

ISBN: 978-0078028229

6th edition

Authors: Charles K Alexander, Matthew Sadiku

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