Multiple choice

An electroscope is an instrument used to detect and compare charges. This instrument can be used to find

  1. whether a body is charged or not

  2. whether the charge on a body is small or large

  3. nature of the charge on a body

  4. all of the above

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

As the definition suggests an electroscope is an instrument used to detect and compare charges. So all the given options are true.