Discussion
Home ‣ Electronics ‣ Series-Parallel Circuits See What Others Are Saying!
- Question
If the voltage between points A and B equals 9 V in the given circuit, then VR3 equals ______.
Options- A. 0.9 V
- B. 8.1 V
- C. 9 V
- D. More information is needed to find VR3.
- Correct Answer
- 8.1 V
- 1. An inductor will boost current flow.
Options- A. True
- B. False Discuss
- 2. ___ capacitors have the highest values of capacitance.
Options- A. Electrolytic
- B. Ceramic
- C. Plastic-film
- D. Mica Discuss
- 3. A series circuit provides only one path for current between two points.
Options- A. True
- B. False Discuss
- 4. What is the ratio of 13 to 47 expressed in percent?
Options- A. 2.76%
- B. 27.7%
- C. 3.60%
- D. 36.1% Discuss
- 5. What is the permeability of transformer iron?
Options- A. 50
- B. 450
- C. 1,500
- D. 5,500 Discuss
- 6. The voltages across all components in parallel are equal.
Options- A. True
- B. False Discuss
- 7. When a depletion region of a transistor is large the barrier voltage is also large.
Options- A. True
- B. False Discuss
- 8. 5400 TTL series logic chips are made to military specifications.
Options- A. True
- B. False Discuss
- 9. Shunting the ac component away from the load is the task of a:
Options- A. transformer
- B. filter
- C. regulator
- D. rectifier Discuss
- 10. The capacitor that produces an ac ground is called a(n)
Options- A. coupling capacitor
- B. dc open
- C. bypass capacitor
- D. ac open Discuss
More questions
Correct Answer: False
Correct Answer: Electrolytic
Correct Answer: True
Correct Answer: 27.7%
Correct Answer: 5,500
Correct Answer: True
Correct Answer: True
Correct Answer: True
Correct Answer: filter
Correct Answer: bypass capacitor
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