Multiple choice

Which of the following instruments can be used to detect whether an object is electrically charged or not?

  1. Stethoscope

  2. Anemometer

  3. Electroscope

  4. Seismograph

  5. Telescope

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

This is the correct option. Electroscope is used to detect whether an object is electrically charged or not.