CUET · PHYSICS · PYQ PAPER 2025
In Kirchhoff's loop rule
- A The currents entering the junction are not equal to the sum of currents leaving the junction.
- B In a circuit, charge is accumulated at a point.
- C In a closed circuit, the potential difference across the cell is equal to the electromotive force of the cell.
- D The algebraic sum of changes in potential around any closed loop involving resistors and cells in the loop is zero.
Answer & Solution
Correct Answer
(D) The algebraic sum of changes in potential around any closed loop involving resistors and cells in the loop is zero.
Step-by-step Solution
Detailed explanation
The algebraic sum of changes in potential around any closed loop involving resistors and cells in the loop is zero. \(\sum \Delta V=0\)
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