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Computer Science - Electronic Principles

Exercise : Electronic Principles - Section 4
11.
The basic unit of measurement for resistance is the:
volt
ampere
ohm
watt
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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?
0 degree
26.6 degree
90 degree
180 degree
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
When operating below its resonant frequency, a series RLC circuit has the characteristics of a:
series RL circuit
series RC circuit
series RLC circuit operated above its resonant frequency
purely resistive circuit
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
The valence electron of a copper atom experiences what kind of attraction toward the nucleus?
Strong
Neutral
Weak
Impossible to say
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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?
0.3 A
0.2 A
0.4 A
0.6 A
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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