Mesh and Nodal Analysis Principles

Question: What basic laws are the underlying principles of Mesh Analysis and Nodal Analysis?


Answer:

Kirchoff's Voltage Law (KVL) is the underlying principle used in Mesh Analysis.

Kirchoff's Current Law (KCL) is the underlying principle used in Nodal Analysis.

Implication of a negative mesh current

Question: What does a negative mesh current imply?


Answer:

A negative mesh current implies that the original assumed direction of current is wrong and is in the reverse direction of the actual current.