Identify the name of the device that can be used to test whether an object is carrying a charge or not.
Electrolarynx
Electroscope
Electrode
Electric motor
A device that can be used to test whether an object is carrying a charge or not is known as electroscope.
Identify the name of the device that can be used to test whether an object is carrying a charge or not. When a charged body is brought near the object the two thin leaves attached to the rod move away from each other indicating a presence of charge.
The device used for detecting charge (positive or negative) on an object is called:
(a) stethoscope (b) telescope (c) kaleidoscope (d) electroscope