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Branch, Loop and Node Analyses - Engineering

Q1:

The branch current method uses

A Kirchhoff's voltage and current laws

B Thevenin's theorem and Ohm's law

C Kirchhoff's current law and Ohm's law

D the superposition theorem and Thevenin's theorem

ANS:A - Kirchhoff's voltage and current laws

Branch current calculation requires Ohm's law if KCL applied (node analysis). Otherwise, only KVL is enough (mesh analysis). Please explain me about this.