What do you mean by earthing?

Explanation

**Step-by-Step Solution:**

1. **Definition of Earthing**: Earthing refers to the process of transferring excess electric charge from a charged object to the Earth. This is done to ensure safety and prevent electric shocks.

2. **Purpose of Earthing**: The main purpose of earthing is to provide a safe path for electric current to flow into the ground in case of a fault or excess charge. This helps in protecting both people and electrical devices from potential hazards.

3. **How Earthing Works**: When an object is charged, it may have an excess of electrons (negative charge) or a deficiency of electrons (positive charge). By connecting the charged object to the Earth, the excess charge can either flow into the Earth or be neutralized by the Earth, which can provide or absorb an infinite amount of charge.

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