1. When a Wheatstone bridge is in a balanced condition, the center voltmeter in the bridge will read:
2. When a load is connected to a voltage divider, the total resistance of the circuit will:
3. With 21 V applied, if R1 = 5 ohms, R2 = 35 ohms, and R3 = 14 ohms, what is the current of R2 if R1 is series connected with parallel circuit R2 and R3?
4. What is the total resistance of a circuit when R1 (7 k ) is in series with a parallel combination of R2 (20 k ), R3 (36 k ), and R4 (45 k )?
5. If the load in the given circuit is 80 k , what is the bleeder current?
6. What is the total resistance of the given circuit?
7. What are the branch currents I2 and I3?
8. If the load in the given circuit is open, what is the unloaded output voltage?
9. How much voltage is dropped across R3 in the given circuit?
10. When placed into a circuit, how are electronic components usually connected?
11. If the load in the given circuit is 12 k , what is the loaded output voltage?
12. If a Wheatstone bridge is balanced, a voltmeter in the center of the bridge will read:
13. What is the voltage to the load?
14. The first goal to accomplish in analyzing a complex series-parallel circuit is to
15. Which circuit fault do the meter readings in the given figure indicate?
16. How much current is flowing through R1 in the given circuit?
17. If R1 is in series with parallel connected to R2 and R3, what happens to total current if R2 opens?
18. The first goal(s) to accomplish in analyzing a complex series–parallel circuit is to:
19. If a series–parallel circuit has all 30-ohm resistors, what is the total resistance when R1 is in series with a parallel circuit consisting of R2 and R3?
20. Components or combinations of components with common currents, in a series–parallel circuit, are in:
21. What determines if resistor connections are in series, parallel, or series–parallel?
22. If R1 is in series with a parallel combination of R2, R3, and R4, when the resistance value of R2 increases, the voltage across R3 will
23. A Wheatstone bridge can be used to determine an unknown
24. In a series–parallel circuit consisting of R1 and R2 in series and connected in parallel with R3, if R1 opens, then R2's voltage will:
25. In the given circuit, what is RUNK equal to if RV must be adjusted to 1,232 in order to balance the bridge?