Question:

Explain why a charged body loses its charge if we touch it with our hand.

Updated On: Nov 1, 2024
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Solution and Explanation

Human body is a good conductor of electricity. A charged body loses its charge when we touch it with hand because the charges get transferred through our body to earth. 
This process of transferring of charges from charged body to earth is known as earthing.

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Concepts Used:

Electric Charge

What is Electric Charge

It is the property of subatomic particles that experiences a force when put in an electric and magnetic field. It is are of two types: Positive and Negative. It commonly carried by charge carriers protons and electrons.

Properties of Electric Charge

Various properties of charge include the following :-

  • Additivity of Electric Charge
  • Conservation of Electric Charge
  • Quantization of Electric Charge

Types of electric charge

Two kinds of electric charges are there :-

Negative Charge - When an object has a negative charge it means that it has more electrons than protons.

Positive Charge - When an object has a positive charge it means that it has more protons than electrons.

When there is an identical number of positive and negative charges, the negative and positive charges would cancel out each other and the object would become neutral.