CSE :: Electronic Principles
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The direction of electron current flow is:
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A device that converts mechanical pressure to electrical energy is called a:
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Which one of the following statements is true for the voltage in a parallel RC circuit?
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The Thevenin resistance is equal in value to the
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Most AC power is obtained from:
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The value of a capacitor can be made larger by:
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The value of a capacitor can be made larger by:
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The primary impedance of a transformer is 60 ohm and the secondary impedance is 120 ohm. What is the impedance ratio?
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Suppose a voltage source has an ideal voltage of 12V and an internal resistance of 0.5W. For what values of load resistance will the voltage source appear stiff?
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Electron current is flowing through a conductor in a direction you might describe as straight into this page. What is the direction of the resulting magnetic field?
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A.
The voltage always has the same amplitude and phase for every part of the circuit
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B.
The total voltage is equal to the sum of the voltages across the resistance and capacitance
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C.
The total voltage leads the total current by less than 90 degree
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D.
The total voltage is less than the sum of the voltages across the resistance and capacitance
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E.
None of the above
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