Define lightning conductor. What causes lightning?

Explanation

### Step-by-Step Text Solution:

**1. Define Lightning Conductor:**
A lightning conductor is a safety device used to protect buildings and structures from the damaging effects of lightning strikes. It typically consists of a metal rod that is mounted on the highest point of a building. The primary function of the lightning conductor is to provide a low-resistance path for the electric current from a lightning strike to travel safely into the ground. This helps to divert the lightning away from the building, preventing potential fires and structural damage.

**2. What Causes Lightning:**
Lightning is caused by the buildup of electrical charges in clouds during a thunderstorm. Here’s how it occurs:
- Inside a storm cloud, there are different types of charged particles. Lighter, positively charged particles tend to accumulate at the top of the cloud.
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