Electronic Principles - Section 4 Multiple Questions and Answers.
Exercise Questions ::
Electronic Principles
Published by:Michael Daani
12. | What is the phase shift between total current and voltage, if 100 ohm resistor connected in parallel with an inductor that has a reactance of 200W? |
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| A. | 0 degree |
| B. | 26.6 degree |
| C. | 90 degree |
| D. | 180 degree |
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Published by:Michael Daani
13. | When operating below its resonant frequency, a series RLC circuit has the characteristics of a: |
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| A. | series RL circuit |
| B. | series RC circuit |
| C. | series RLC circuit operated above its resonant frequency |
| D. | purely resistive circuit |
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Published by:Michael Daani
Published by:Michael Daani
15. | Suppose a step-down transformer has a turns ration of 5:1. If the secondary current is 1A rms, what is the primary-current? |
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| A. | 0.3 A |
| B. | 0.2 A |
| C. | 0.4 A |
| D. | 0.6 A |
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Published by:Michael Daani
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