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Computer Science - Electronic Principles

Exercise : Electronic Principles - Section 3
26.
If a load resistance is 1 kW, a stiff voltage source has a resistance of
At least 10 Ohm
less than 10 Ohm
More than 100 k Ohm
Less than 100 k Ohm
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
A typical light switch in your home is a:
knife switch
toggle switch
rotary switch
momentary push button switch
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Suppose the voltage from a power outlet is 120 Vrms. What is the peak voltage?
100 V
120 V
170 V
180 V
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
A device that converts thermal energy to electrical energy is called a:
thermocouple
solar cell
chemical cell
piezoelectric devices
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
How much power is being dissipated by a 1000 W resistance that has 25 V applied to it?
0.24 W
0.625 W
80 W
325 kW
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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