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Computer Science - Electronic Principles

Exercise : Electronic Principles - Section 3
36.
If the base supply voltage increases, the Q point moves
down
up
nowhere
off the load line
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
37.
Positive ions are atoms that have
Gained a proton
Lost a proton
Gained an electron
Lost an electron
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
38.
Which one of the following is a statement of Kirchhoffs current law?
The current through a resistance is proportional to the value of resistance and the IR drop across it
The total current in a parallel circuit is less than the value of the smallest current
The algebraic sum of currents in a loop is equal to zero
The algebraic sum of currents entering and leaving a point is equal to zero
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
39.
Which one of the following statements is true?
inductive reactance decreases with operating frequency
inductive reactance is at a maximum for dc source voltages
inductive reactance increases with operating frequency
There is no meaningful relationship between inductive reactance and operating frequency
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
40.
A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation?
200 mW
300 mW
20 mW
10 mW
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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