Multiple choice general knowledge science & technology

What does Ohm's law states?

  1. V = I / R

  2. V = I . R

  3. V = I. I .R

  4. V= R. R
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it: V = IR, where V is voltage, I is current, and R is resistance. Option B correctly represents this relationship. Option A shows division instead of multiplication, and options C and D have nonsensical formulas.

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