Discussion
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- Question
What term is used to describe the action of magnetic flux from one circuit that cuts across the conductors of another circuit?
Options- A. self-inductance
- B. rectification
- C. mutual inductance
- D. magnetism
- Correct Answer
- mutual inductance
- 1. Which of the following cannot actually move?
Options- A. majority carriers
- B. ions
- C. holes
- D. free electrons Discuss
- 2. What are the unit and symbol for current?
Options- A. Ampere, A
- B. Coulomb, I
- C. Ampere, Q
- D. Ampere, I Discuss
- 3. A compiler is a translation program that converts high-level instructions into a set of binary instructions (machine code) for execution.
Options- A. True
- B. False Discuss
- 4. To ensure a high coefficient of coupling, all fixed transformers are usually wound on a(n) _____________.
Options- A. EI core
- B. iron core
- C. common core
- D. CI core Discuss
- 5. Convert 110010012 (binary) to decimal.
Options- A. 201
- B. 2001
- C. 20
- D. 210 Discuss
- 6. The use of a logic probe may be improved through the use of a(n) ________.
Options- A. logic clip
- B. frequency counter
- C. oscilloscope
- D. current tracer Discuss
- 7. The term ______ is derived from a mathematical function in calculus.
Options- A. differentiator
- B. integrator
- C. filter
- D. voltage-divider Discuss
- 8. Self-inductance is the property that causes an electromotive force to be produced in a conductor.
Options- A. True
- B. False Discuss
- 9. The output voltage of a typical thermocouple is
Options- A. less than 100 mV
- B. greater than 1 V
- C. Thermocouples vary resistance, not voltage.
- D. None of the above Discuss
- 10. The current lags the source voltage in a series RC circuit.
Options- A. True
- B. False Discuss
More questions
Correct Answer: ions
Correct Answer: Ampere, I
Correct Answer: True
Correct Answer: common core
Correct Answer: 201
Correct Answer: logic clip
Correct Answer: integrator
Correct Answer: False
Correct Answer: less than 100 mV
Correct Answer: False
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