Q. Kirchhoff’s first law $i.e.\ \sum_{}^{}{i = 0}$ at a junction is based on the law of conservation of
A) Charge
B) Energy
C) Momentum
D) Angular momentum
Explanation
(a) Kirchhoff’s first law is based on the law of conservation of charge
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.