EVALUATION AND REVIEW QUESTIONS: 1. Compute the load current for the bridge shown in Figure 13-8. Show your work. V₁" 12 V 330 R₂ 330 2 1000 Figure 13-8 330 220 2

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EVALUATION AND REVIEW QUESTIONS:
1.
2
3.
5.
Compute the load current for the bridge shown in Figure 13-8. Show your work.
(b)
Vs"
12 V
In step 6, how did you determine that the Wheatstone bridge was balanced?
(a)
330 2
(b)
R₂
330 £2
100
If you doubled the load resistor in the circuit of Figure 13-8, the load current would not be half as
much. Why not?
Figure 13-8
R
220 2
330
Does a change in the load resistor change the currents in the arms of an unbalanced
bridge? Explain your answer.
Does a change in the load resistor change the currents in the arms of a balanced bridge?
Explain.
What would happen to the load current of an unbalanced bridge if all the bridge resistors
were doubled in size?
What would happen to the load current of a balanced bridge if all the bridge resistors
were doubled in size?
Transcribed Image Text:EVALUATION AND REVIEW QUESTIONS: 1. 2 3. 5. Compute the load current for the bridge shown in Figure 13-8. Show your work. (b) Vs" 12 V In step 6, how did you determine that the Wheatstone bridge was balanced? (a) 330 2 (b) R₂ 330 £2 100 If you doubled the load resistor in the circuit of Figure 13-8, the load current would not be half as much. Why not? Figure 13-8 R 220 2 330 Does a change in the load resistor change the currents in the arms of an unbalanced bridge? Explain your answer. Does a change in the load resistor change the currents in the arms of a balanced bridge? Explain. What would happen to the load current of an unbalanced bridge if all the bridge resistors were doubled in size? What would happen to the load current of a balanced bridge if all the bridge resistors were doubled in size?
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