GENERAL KNOWLEDGE

GK

UNITS DEVICES DIMENSIONS AND MEASUREMENTS

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

Which instrument is used to detect the presence of an electric charge?

A	Cyclotron
B	Dyanamo
C	Dilatometer
D	Electroscope

Explanation:

Detailed explanation-1: -An electroscope is a scientific instrument used to detect the presence and magnitude of electric charge on a body.

Detailed explanation-2: -An electroscope is a device that is used to detect the presence of an electric charge on a body. It is made up of a metal detector knob on top which is connected to a pair of metal leaves hanging from the bottom of the connecting rod.

There is 1 question to complete.