Applications of convex mirrors and concave mirrors worksheet ... - Free Printable

Let's solve the problem by filling in the blanks based on the properties and uses of convex and concave mirrors. We’ll go through each section step-by-step.

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🔹 Convex Mirror

#### 1. Sharp corner mirror
- Placed at a sharp corner to enable the drivers to see the traffic coming from the blind spot or around the corner.
- It is also placed in shops to enable the cashiers to see customers or activities in the store (especially behind them).

> ✔ Convex mirrors provide a wide field of view, making them ideal for monitoring large areas with minimal distortion.

#### 2. Side view mirror
- It helps to increase the field of view of the drivers so that they can see the traffic at the back.
- Images produced are diminished, virtual, and upright.

> ✔ Convex side mirrors in cars give a wider view but make objects appear smaller and farther away than they actually are.

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🔹 Concave Mirror

#### 1. Reflector of torchlight
- The light bulb is fixed at the focus to produce parallel light rays, thus maintaining a uniform intensity for a long distance.

> ✔ When a light source is placed at the focal point of a concave mirror, the reflected rays become parallel, which is ideal for torchlights to project light over long distances without spreading too quickly.

#### 2. Dentist mirror
- Dentists use a concave mirror as it will produce magnified and upright images when the object is at short range (object distance is less than the focal length).

> ✔ When an object is placed within the focal length of a concave mirror, it forms a virtual, magnified, and upright image — perfect for examining teeth closely.

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✔ Final Answer with Blanks Filled:

#### Convex Mirror

Sharp corner mirror
- Placed at a sharp corner to enable the drivers to see the traffic around the corner / blind spots.
- It is also placed in shops to enable the cashiers to see customers or activities behind them / the entire shop.

Side view mirror
- It helps to increase the field of view of the drivers so that they can see the traffic at the back.
- Images produced are diminished, virtual, and upright.

#### Concave Mirror

Reflector of torchlight
- The light bulb is fixed at the focus to produce parallel light rays, thus maintaining a uniform intensity for a long distance.

Dentist mirror
- Dentists use a concave mirror as it will produce magnified and upright images when the object is at short range (object distance is less than the focal length).

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📌 Summary of Key Concepts:

| Mirror Type | Use Case | Image Characteristics |
|------------|---------|------------------------|
| Convex | Wide-angle views (side mirrors, security) | Virtual, diminished, upright |
| Concave | Torch reflectors, dentist mirrors | Can be real/magnified (if object beyond focus), or virtual/magnified (if within focus) |

This completes the solution! Let me know if you'd like a diagram explanation or further details.