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Parallel Circuits
If a branch opens in a parallel circuit, the total circuit resistance decreases.
True
False
Correct Answer:
False
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Parallel Circuits
The total resistance in a parallel circuit is always greater than the lowest-value branch resistor.
The voltage in a parallel circuit is the same across each branch of the circuit.
The total current entering a junction may be different from the total current leaving the junction.
If one branch shorts out in a parallel circuit, the other branches are not affected.
Parallel circuits have only one path for current.
The total power in a parallel circuit equals the sum of the individual branch powers.
If two equal resistors are connected in parallel, they will carry identical currents.
The total resistance of like value resistors in parallel is equal to the value of the resistors multiplied by the number of resistors used.
The total resistance is 480 Ω.
The voltages across all components in parallel are equal.
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