Multiple choice

Electricity for domestic purposes is measured in

  1. KWH

  2. MPH

  3. Joules

  4. Watts

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

KWH (kilowatt-hour) measures energy consumption over time, which is how utilities bill residential customers. Joules are too small for practical billing, watts measure instantaneous power (not energy), and MPH measures speed.