Different magnets have different number of poles.

Explanation

To determine whether the statement "different magnets have different number of poles" is true or false, we can follow these steps:

### Step 1: Understand the basic properties of magnets
Magnets are objects that produce a magnetic field. They have two distinct regions known as poles.

### Step 2: Identify the types of poles in a magnet
Every magnet has two poles:
- **North Pole**: This is the pole that points towards the Earth's North when freely suspended.
- **South Pole**: This is the pole that points towards the Earth's South when freely suspended.

### Step 3: Analyze the statement
The statement claims that different magnets have different numbers of poles. However, based on the properties of magnets, we know that regardless of the type or shape of the magnet (bar, horseshoe, cylindrical, etc.), each magnet will always have one North Pole and one South Pole.

### Step 4: Conclude the validity of the statement
Since all magnets have exactly two poles (North and South), the statement "different magnets have different number of poles" is **false**.

### Final Answer
The statement is **false**. All magnets, regardless of their type, have exactly two poles: a North Pole and a South Pole.

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