Practice Science Questions
What is an electrical component that has a contunous copper wire wound on seperate stubs exposing the wire to a magnetic field?
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For maximum induced electron flow the lines of magnetic flux must be 90 degrees to the conducter?T/F
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A coil is a circular wound wire consisting of noninsulated conducters arranged to produce lines of magnetic flux?T/F
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What is a charging system device that produces AC voltage and amperage?
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What is an atomic level force derived from the atomic structure and motion of certain orbiting electrons in a substance?
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What is a law that states the relationship between voltage,current, and resistance in any circuit?
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What is a switch that is operated by the movement of an object?
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What is a switch that stops the flow of current anytime current limits are reached?
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What circuit that has two or more components connected so that there is only one direction?
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What is an electrical component that converts AC to DC by allowing the current to flow in only one direction?
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What is the international unit of frequency equal to one cycle per second?
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What is the state of an object as negative or postive?
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What battery is the voltage source for most small engine application?
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It is possible to have electron flow without Voltage.T/F
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