Fill in the following blanks with suitable words :
An image formed by a __________ mirror is always of the same size as that of the object.

Answer

To solve the question, we need to identify which type of mirror forms an image that is always the same size as the object.

### Step-by-Step Solution:

1. **Identify the Types of Mirrors**:
- There are two main types of mirrors: **Plane Mirrors** and **Spherical Mirrors**. Spherical mirrors can be further classified into **Concave Mirrors** and **Convex Mirrors**.

2. **Understand the Properties of Each Mirror**:
- **Plane Mirror**: The image formed by a plane mirror is always of the same size as the object. This means if the object is a certain height, the image will also be that same height.
- **Concave Mirror**: The size of the image can vary depending on the distance of the object from the mirror. It can be larger or smaller than the object.
- **Convex Mirror**: The image formed is always smaller than the object, regardless of the distance.

3. **Conclude the Correct Answer**:
- Since we are looking for a mirror that produces an image of the same size as the object, the answer must be **Plane Mirror**.

### Final Answer:
An image formed by a **Plane** mirror is always of the same size as that of the object.

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