A rectangular piece is brought near the north pole of a magnet. It gets attracted to the magnet.Then it is brought near the south pole of the magnet. Again it gets attracted to the magnet. The rectangular piece is.

Options

A. a magnet and the end which is brought near the magnet is the south pole.
B. a magnet and the end which is brought near the magnet is the north pole.
C. not a magnet but a simple piece of magnetic material.
D. not a magnet but a simple piece of non magnetic material.

Answer

To determine what the rectangular piece is, we can analyze the situation step by step:

### Step 1: Understanding Magnet Attraction
When a magnet is brought near a material, it can either attract or repel the material. The behavior depends on whether the material is magnetic or non-magnetic.

**Hint:** Remember that magnets attract magnetic materials and repel other magnets with like poles.

### Step 2: Observing the First Attraction
The rectangular piece is attracted to the north pole of the magnet. This indicates that the rectangular piece is likely made of a magnetic material, as non-magnetic materials do not experience attraction.

**Hint:** Consider what types of materials can be attracted to a magnet.

### Step 3: Observing the Second Attraction
The rectangular piece is also attracted to the south pole of the magnet. If the rectangular piece were a magnet itself, it would repel when brought near the same pole (north to north or south to south). Since it is attracted to both poles, it cannot be a magnet.

**Hint:** Think about how magnets interact with each other and what happens when like poles are near each other.

### Step 4: Conclusion about the Rectangular Piece
Since the rectangular piece is attracted to both the north and south poles of the magnet, it must be a simple piece of magnetic material (like iron or steel) rather than a magnet itself.

**Hint:** Recall the properties of magnetic materials and how they behave in the presence of magnets.

### Final Answer
The rectangular piece is a simple piece of magnetic material.