A galvanometer is used for what purpose?
Correct answer: To detect and measure small electric currents.

3/5 Black Knight
as an industrial electrician I use many of these test instruments discussed to measure current. I did not know that is what they were called.

JasonR1972
better than the Frogjerkometer.

constantgamer0421
3/5 Black Knight, wow, that's rather surprising.

Phoenix
I have a son who's an electrician, so the answer came easy.

Dhruv
It is in my class 10 chapter magnetic effect of electric current .Left hand thumb rule , fleming right hand rule are interesting part ..... but galvanometer is the most interesting part in this chapter. This is my science chapter 13