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What is the value of the current (I) in the given calculation?

1. The current is calculated as I = 8 - 4 / 1 + 2 + 9 = 4 / 12 = 1 / 3 A.
2. The potential difference is given by VP - VO = 4 - 1 / 3 × 3 = 3 volts.
3. The computed current is I = 1 / 3 A.
4. The voltage difference is VP - VO = 3 volts.

Correct answer: The computed current is I = 1 / 3 A.

Solution

The correct current calculation is I = 1/3 A, which matches option C. The other options are either incomplete or redundant.

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