The static charge in the clouds cause of

Options

A. Earthing
B. Discharging
C. Charging
D. Lightning

Answer

**Step-by-Step Solution:**

1. **Understanding Static Charge Formation:**
- Static charge in clouds is primarily caused by the movement of water droplets and ice particles within the clouds. As these particles collide with each other, they transfer electrons, leading to the separation of charges.

2. **Charge Distribution in Clouds:**
- In a typical cloud, positive charges tend to accumulate at the upper edges, while negative charges gather at the lower edges. This separation of charges creates an electric field within the cloud.

3. **Ground Charge Interaction:**
- The presence of negative charges at the bottom of the cloud induces a positive charge on the ground below. This occurs because the negative charges repel electrons in the ground, leading to a buildup of positive charge.

4. **Discharge of Static Electricity:**
- When the electric field strength becomes strong enough, the negative charges from the cloud will discharge towards the positive charges on the ground. This discharge is what we observe as lightning.

5. **Resulting Phenomenon:**
- The rapid movement of electric charges creates a bright flash of light (lightning) and often produces a sound (thunder) due to the rapid expansion of heated air.

**Final Answer:**
The static charge in the clouds causes lightning.

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