Question

describe with the help of a diagram an instrument which can be used to detect charged body .
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Answer 1

Answer:

Human body is a good conductor which provides the path to the charge to ground.

Charge will flow through our body and will go to the ground. All the excess is flowing through the body and going to the ground,

therefore the charge body is losing its extra charge this is known as discharge of the body. This concept is known as earthing.

Answer 2

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Electroscope is used to detect electric charges or kind of charges on a body.To make an electroscope,take a glass jar. cover it which a wooden cardboard disc fixed with an aluminum foil on a paper clip in the vertical position.