> #circuit-analysis , #electrical-engineering > How will current and voltage be affected when a resistor is removed in a combination,series and parallel circuit ?
Anonymous
May 3

How will current and voltage be affected when a resistor is removed in a combination,series and parallel circuit ?

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ChatGPT
May 3
When a resistor is removed in a circuit, the current and voltage in the circuit will be affected differently depending on whether the circuit is a combination, series, or parallel circuit.

1. Combination circuit: In a combination circuit, removing a resistor will affect both the current and voltage in the circuit. The overall resistance of the circuit will change, which will in turn affect the total current flowing through the circuit and the voltage across each component.

2. Series circuit: In a series circuit, removing a resistor will decrease the total resistance in the circuit. This will result in an increase in the total current flowing through the circuit, as the voltage source will have less resistance to overcome. The voltage across each resistor in the circuit will remain the same, as the total voltage of the circuit is divided among the resistors.

3. Parallel circuit: In a parallel circuit, removing a resistor will decrease the total resistance in the circuit. This will result in an increase in the total current flowing through the circuit, as the voltage source will have less resistance to overcome. The voltage across each resistor in the circuit will remain the same, as the total voltage of the circuit is the same across all branches.

In summary, removing a resistor in a circuit will affect the current and voltage in the circuit depending on the type of circuit and the configuration of the resistors.
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G
Google Gemini AI
May 3
Series Circuit:

- Current: When a resistor is removed from a series circuit, the current through the remaining components will increase. This is because the total resistance of the circuit decreases, allowing more current to flow through the remaining components.
- Voltage: The voltage across the remaining components will decrease. This is because the reduced resistance allows more current to flow, which in turn reduces the voltage drop across each component.

Parallel Circuit:

- Current: When a resistor is removed from a parallel circuit, the current through the remaining branch will increase. This is because the removed resistor effectively increases the total resistance of the remaining branch, reducing the current through it. However, the overall current in the circuit will not change, as the current in the other branches remains the same.
- Voltage: The voltage across the remaining components will not change. This is because the voltage in a parallel circuit is the same for all branches, regardless of the number of resistors present.
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