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A 12-volt battery is connected to a 4-ohm resistor. How much current flows?

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  1. 48 amps
  2. 3 amps
  3. 0.33 amps

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References

  1. OpenStax College Physics 2e, 20.2 Ohm's Law openstax.org/books/college-physics-2e/pages/20-2-ohms-law-resistance-and-simple-circuits Checked 2026-10-12.
  2. OpenStax College Physics 2e, 20.2 Ohm's Law openstax.org/books/college-physics-2e/pages/20-2-ohms-law-resistance-and-simple-circuits Checked 2026-10-12.

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