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Delmar 2 questions and answers already passed 2024
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Delmar 2 questions and answers already passed 2024
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Delmar 2One of the rules for ohms law when finding volts current resistance and power
in series circuit is that the current is the same at any point in the circuit
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an exceelent example of using a chassis ground as a common connection can
be found in electric system of automobile
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below ground voltage is positive with respect to ground
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in an automobile the positive terminal of the battery isn grounded to the frame
or chassis of the vehicle
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when a current of one amp enters a parralel circuit at point b it will increase
the current between r1 and r2
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the amount of power used by each resistor can be found using ohms law
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a node is a junction point where a current splits
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, because only one path exists for a current to flow a series circuit it must flow
through each resistor in the circuit
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in a series circuit the total current flow is equal to the sum of the currents
through all of the circuit branches
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the product over sum formula can be used only when all the resistors in the
circuit are equal
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before the invention of calculators the slide rule is often used to help with
math calculation in eletric work
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a lesser amount of current will flow through a low value resistor and a greater
amount of current will flow through a high value resistor
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because a circuit breaker is connected in a series of nthe rest of the circuit all
the circuit current must flow thriough them
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to solve the unknown value of a parallel circuit use series circuit rules for
those section of circuit that are connected and parallel circuit
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