Mini-Quiz: Storage of Electric Power

1. What is the purpose of glass in a Leyden Jar?

   It allows you to see the electric chargesSorry, not correct. Try another button. It separates and insulates the opposite chargesThat is correct. You know about storing elecricity. It conducts electricity from one side to the otherGood try, but not right. Select another answer.

2. How do you charge a capacitor?

   Provide AC electricity to its terminalsSorry, not correct. Try another button. Attach it to a light bulbOops! Wrong answer. Re-read the question and try again. Provide DC electricity to its terminalsCorrect. You understand electricity.

3. What is the best way to directly store AC electricity?

   Use an AC capacitorSorry, not correct. Try another button. You can't directly store ACThat is correct. You know about storing elecricity. Connect to a wall outletGood try, but not right. Select another answer.

Pick an answer to see instant feedback. Re-read the lesson if you miss one.