CSE :: Electronic Principles
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Molecule is
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What form of energy is used for creating static electricity?
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Suppose the zener diode has a breakdown voltage of 10 V and zener resistance of 8.5 W, what is the additional voltage when the current is 20 mA?
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A transistor has a current gain of 125 and a base current of 30 µA. What is the collector current?
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A dielectric material is:
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A certain electromagnet has 1000 turns of wire. How much current must flow through the coil in order to generate an mmf of 100 ampere-turns?
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If a load resistance is 1 kW, a stiff current source has a resistance of
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A flashlight battery has internal resistance of 1W. For what values of load resistance does the flashlight battery appear stiff?
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The number of free electrons and holes in intrinsic semiconductor increases when the temperature
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Which one of the following statements is true for current flowing in a parallel circuit?
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A.
The smallest particle of a substance that retains the properties of that substance
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B.
A atom that has a shortage of electrons in its outer orbit
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C.
A atom that has an excessive number of electrons in its outer orbit
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D.
A atom that flows whenever there is an imbalance of electrical charges between two points
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E.
None of the above
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A.
The amount of current flow through each branch of a parallel circuit can be different, depending on the resistance of each branch part and the amount of voltage applied to it
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B.
The same current always flows through every part of a parallel circuit
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C.
The total current in a parallel circuit is equal to the total voltage multiplied by the total resistance
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D.
The total current in a parallel circuit is always less than the smallest amount of current
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E.
None of the above
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