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Ohm's Law for Series Circuit:
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Ohm's Law states that the current through a conductor between two points is directly proportional to the voltage across the two points and inversely proportional to the resistance between them. In series circuits, the total resistance is the sum of all individual resistances.
The calculator uses the Ohm's Law equation for series circuits:
Where:
Explanation: In a series circuit, the same current flows through all components, and the total resistance is simply the sum of all individual resistances.
Details: Calculating current is essential for designing and analyzing electrical circuits, ensuring proper component selection, and preventing overload conditions that could damage components or cause safety hazards.
Tips: Enter the voltage in volts and the total resistance in ohms. Both values must be positive numbers greater than zero for accurate calculation.
Q1: What is a series circuit?
A: A series circuit is one where components are connected end-to-end in a single path, so the same current flows through all components.
Q2: How does current behave in a series circuit?
A: In a series circuit, the current is the same through all components at all points in the circuit.
Q3: What happens if one component fails in a series circuit?
A: If one component fails or is disconnected in a series circuit, the entire circuit is broken and no current will flow.
Q4: How do you calculate total resistance in a series circuit?
A: Total resistance in a series circuit is the sum of all individual resistances: R_total = R1 + R2 + R3 + ... + Rn
Q5: Can this calculator be used for parallel circuits?
A: No, this calculator is specifically for series circuits. Parallel circuits have different formulas for calculating total resistance and current distribution.