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- Question
When is a P-N junction formed?
Options- A. in a depletion region
- B. in a large reverse biased region
- C. the point at which two opposite doped materials come together
- D. whenever there is a forward voltage drop
- Correct Answer
- the point at which two opposite doped materials come together
- 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
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