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Current Electricity question

2016 · Q121
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Current Electricity question

2016 · Q121

NEETPhysicsCurrent ElectricityMCQ+4 / −1
The potential difference (VA −-− VB) between the points A and B in the given figure is

NEET 2016 Phase 2 Physics - Current Electricity Question 108 English
  1. A
    −-− 3V
  2. B
    +3 V
  3. C
    +6 V
  4. D
    +9 V
View written solutionFree

Correct answer: D

On applying KVL in the circuit, the potential difference between the two points can be obtained.

VA – VB = (2W × 2A) + 3V + (2A × 1W) = 4V + 3V + 2V = 9 V

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