Question

Source transformation technique is mainly based on __________ law.

(a) Newton’s

(b) Kirchhoff’s

(c) Ohm’s

(d) Einstein’s

I got this question in a job interview.

This is a very interesting question from Source Transformations in section Techniques of Circuit Analysis of Electric Circuits

Answer 1

Right answer is (c) Ohm’s

Easy explanation: Ohm’s law: V=iR. By using this, the voltage/ current sources are reduced.