Discussion
Home ‣ Electronics ‣ Series-Parallel Circuits See What Others Are Saying!
- Question
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
Options- A. increase
- B. decrease
- C. remain the same
- D. Cannot tell
- Correct Answer
- increase
- 1. In the gray code, each number is 3 greater than the binary representation of that number.
Options- A. True
- B. False Discuss
- 2. Between any two time constants, the charge on a capacitor changes about 63%.
Options- A. True
- B. False Discuss
- 3. An inductor will boost current flow.
Options- A. True
- B. False Discuss
- 4. ___ capacitors have the highest values of capacitance.
Options- A. Electrolytic
- B. Ceramic
- C. Plastic-film
- D. Mica Discuss
- 5. A series circuit provides only one path for current between two points.
Options- A. True
- B. False Discuss
- 6. 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
- 7. What is the permeability of transformer iron?
Options- A. 50
- B. 450
- C. 1,500
- D. 5,500 Discuss
- 8. The voltages across all components in parallel are equal.
Options- A. True
- B. False Discuss
- 9. When a depletion region of a transistor is large the barrier voltage is also large.
Options- A. True
- B. False Discuss
- 10. 5400 TTL series logic chips are made to military specifications.
Options- A. True
- B. False Discuss
More questions
Correct Answer: False
Correct Answer: True
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
Comments
There are no comments.More in Electronics:
Programming
Copyright ©CuriousTab. All rights reserved.