Q. Consider the following two statements:
A) Both (A) and (B) are correct
B) Both (A) and (B) are wrong
C) (A) is correct and (B) is wrong
D) (A) is wrong and (B) is correct
Explanation
[Solution from source] The junction rule says charge does not pile up at a node: conservation of charge. The loop rule says the net potential change round a closed loop is zero, i.e. work per unit charge round a loop is zero: conservation of energy. Both statements are correct. Answer (1).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.