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  4. Potential difference between points A and B (i.e. VA-VB ) is <img class=img-fluid question-image alt=Question src=https://cdn.tardigrade.in/q/nta/p-3wt0gjsnlmqf.png />

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Q. Potential difference between points $A$ and $B$ (i.e. $V_{A}-V_{B}$ ) is



Question

NTA AbhyasNTA Abhyas 2020Current Electricity

Solution:

Solution
Apply Kirchhoff''s Voltage Law,
Along wire $A C D B$
$V_{A}-2-6+4=V_{B}$
$V_{A}-V_{B}=4 \, V$