Question
Physics Question on Current electricity
Which of the following is the correct Kirchhoff's loop rule?
A
The algebraic sum of the currents meeting at a junction is zero
B
The algebraic sum of potential drops across all resistors in a circuit is zero
C
The algebraic sum of the currents across all the resistors in a circuit is zero
D
The algebraic sum of potential drops across all resistors plus those across sources in a circuit is zero
Answer
The algebraic sum of potential drops across all resistors plus those across sources in a circuit is zero
Explanation
Solution
Kirchhoff's loop rule It states that the algebraic sum of potential drops across all resistors plus those across sources in a circuit is zero.