Power Quality and Management (2180911) MCQs
MCQs of Electromagnetic Interference
| 1. |
The effects of EMI can be reduced by
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Answer:
Option (d) |
| 2. |
The ability of an electronic system to function properly in its intended electromagnetic environment and should not be a source of pollution to that electromagnetic environment is known as
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Answer:
Option (d) |
| 3. |
Any electrical signal present in a circuit other than the desired signal is known as
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Answer:
Option (a) |
| 4. |
Any conductor carrying electrical current has an associated _________________
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Answer:
Option (c) |
| 5. |
Electrical circuits are carriers of __________ as well as propagators of _______________
(i) electricity
(ii) static field
(iii) magnetic field
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Answer:
Option (d) |
| 6. |
Which of the following component/s utilize the the electromagnetic principle?
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Answer:
Option (d) |
| 7. |
An electrical field is present whenever an electrical charge placed in a dielectric or insulating medium experiences a force acting upon it.
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Answer:
Option (a) |
| 8. |
The unit of electrical field intensity is _________.
Where , V is volt and m is meter.
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Answer:
Option (a) |
| 9. |
Electric field intensity (E) is a _____________ quantity
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Answer:
Option (b) |
| 10. |
_________________ is the number of electric lines of flux passing through a unit area.
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Answer:
Option (b) |
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