CSE :: Electronic Principles
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Suppose the peak value of a sinusoidal voltage is 50 V. What is the rms value?
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What is the difference between a conductor and an insulator?
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A circuit has two different voltage sources that are connected in a series-aiding form. If the sources are rated at 6 V and 9 V, what is the total source voltage?
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At room temperature an intrinsic semiconductor has
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If the base supply voltage increases, the Q point moves
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Positive ions are atoms that have
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Which one of the following is a statement of Kirchhoffs current law?
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Which one of the following statements is true?
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A zener diode has a voltage of 10 V and a current of 20 mA. What is the power dissipation?
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Which one of the following phrasers best describes flux density?
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A.
A conductor allows current to flow much easier than an insulator does
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B.
An insulator has an excessive number of free electrons, while a conductor has a few free electrons or none at all
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C.
An insulator allows current to flow much easier than a conductor does
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D.
The difference between conductors and insulators depends on how they are used
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E.
None of the above
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A.
The current through a resistance is proportional to the value of resistance and the IR drop across it
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B.
The total current in a parallel circuit is less than the value of the smallest current
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C.
The algebraic sum of currents in a loop is equal to zero
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D.
The algebraic sum of currents entering and leaving a point is equal to zero
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E.
None of the above
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