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Kirchhoff's Laws of Electrical Network

Created by

@LongLastingWillow

Questions and Answers

Loop

Branch

Junction (correct)

Node

The algebraic sum of voltages around any closed loop is zero.

The resistance in parallel circuits sums up algebraically.

The total current entering a junction is equal to the total current leaving the junction. (correct)

The product of resistances in a series circuit is zero.

Any path between two joints. Signup and view all the answers

Any closed conducting path. Signup and view all the answers

A point where two or more conductors are joined. Signup and view all the answers

Current in the i-th conductor. Signup and view all the answers

A junction is a point in an electric circuit where two or more conductors are joined together.
A loop or mesh is a closed conducting path in an electric network.
A branch is a path that lies between two joints in the network.
The algebraic sum of current at any junction is always zero, meaning the total current entering a junction is equal to the total current leaving the junction.
This law can be mathematically represented as: ∑ i = 0, where i is the current in the ith conductor at a junction having n conductors.