The process of electric discharge cannot occur between clouds and the earth.

Options

A. True
B. False
C. Both A and B
D. None of these

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Statement**: The statement claims that electric discharge cannot occur between clouds and the Earth. We need to analyze if this statement is true or false.

2. **Definition of Electric Discharge**: Electric discharge refers to the flow of electric current between two points due to a potential difference. This can occur in various forms, such as lightning.

3. **Occurrence of Lightning**: Lightning is a common example of electric discharge that occurs between clouds and the Earth. During a thunderstorm, clouds accumulate a significant amount of electric charge, creating a potential difference between the clouds and the ground.

4. **Potential Difference**: When the potential difference between the clouds and the Earth becomes sufficiently large, it overcomes the insulating properties of the air, allowing electric discharge to occur. This discharge manifests as a bright flash of light (lightning) and is often accompanied by thunder.

5. **Conclusion**: Since electric discharge does indeed occur between clouds and the Earth, the original statement is false.

**Final Answer**: The process of electric discharge can occur between clouds and the Earth, leading to phenomena such as lightning.

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