Q: What laboratory instrument is used to analyze and test for static charge?


Read this paragraph and choose the correct option from the provided answers:

A laboratory instrument used to analyze and test for static charge is called an electroscope. Seen below, an electroscope consists of a metal knob connected by a metal stem to two very lightweight pieces of metal called leaves, shown in yellow. The leaves are enclosed in a box to eliminate stray air currents.

 Choices:

- microscope

- bunsen burner

- microtome

- electroscope


A:
electroscope