Multiple choice

______ is the unit of the electrical resistance.

  1. Newton

  2. Celsius

  3. Ampere

  4. Volt

  5. Ohm

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The ohm (symbol: Ω) is the SI derived unit of electrical resistance, named after German physicist Georg Simon Ohm. Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points. Resistance is measured in ohms.