The two-terminal device shown in Fig. 2 has an internal resistance of 2500 Q. A meter with impedance of 10,000 Q is connected to the outpu perform a vollage measurement. (a) What is the percent error in determination of the internal voltage? (b) Estimate the power transmitted for (1) given load and (ii) when the given meter is replaced by another meter which has impedance equal to the internal impedance of the two term device. Load Fig. 2. Two-terminal device with intemal impedance

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The two-terminal device shown in Fig. 2 has an internal resistance of 2500 Q. A meter with impedance of 10,000 Q is connected to the output to
perform a vollage measurement. (a) What is the percent error in determination of the internal voltage? (b) Estimate the power transmitted for (1) the
given load and (ii) when the given meter is replaced by another meter which has impedance equal to the internal impedance of the two terminal
device.
R₁
Load
R
Fig. 2. Two-terminal device with intemal impedance
Transcribed Image Text:The two-terminal device shown in Fig. 2 has an internal resistance of 2500 Q. A meter with impedance of 10,000 Q is connected to the output to perform a vollage measurement. (a) What is the percent error in determination of the internal voltage? (b) Estimate the power transmitted for (1) the given load and (ii) when the given meter is replaced by another meter which has impedance equal to the internal impedance of the two terminal device. R₁ Load R Fig. 2. Two-terminal device with intemal impedance
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