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Computer Science - Electronic Principles

Exercise : Electronic Principles - Section 4
36.
A transistor has how many doped regions?
1
2
3
4
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
The voltage across a 1N4001 is 0.93V when the current is 1A. What is the power dissipation of the diode for these values?
0.93 W
0.93 V
1 A
9.3 W
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
A loadstone is:
a natural magnet
a temporary magnet
an artificial magnet
a paramagnetic alloy
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
Which one of the following phrases most accurately describes a purely capacitive circuit?
Resistances provide the only opposition to current flow
Capacitive reactance provides the only opposition to current flow
The ac voltage leads the current by 90 degree
Combinations of resistance and capacitive reactance provide any opposition to current flow
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
The saturation point is approximately the same as
cutoff point
lower end of the load line
upper end of the load line
infinity
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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