Concave and convex mirrors applications.

Front

What is a concave mirror and how does it function?

Back

A concave mirror is a mirror that curves inward, resembling a portion of a sphere. It converges light rays that are parallel to its principal axis to a focal point. Concave mirrors are used in applications such as shaving mirrors and dental mirrors because they can magnify images.

Front

What is a convex mirror and how does it function?

Back

A convex mirror is a mirror that curves outward, causing light rays to diverge. It creates virtual images that are smaller than the object, making it useful for wide-angle views. Convex mirrors are commonly used in vehicle side mirrors and security mirrors.

Front

What type of mirror is best for a dentist to see inside a patient's mouth?

Back

A concave mirror is best for a dentist because it can magnify the image of the teeth and other areas, allowing for a clearer view.

Front

Which mirror would be recommended for a shop to help customers see how sunglasses look?

Back

A convex mirror is recommended for a shop because it provides a wider field of view, allowing customers to see themselves from different angles.

Front

What type of mirror should be used in a headlamp to direct light in one direction?

Back

A concave mirror should be used in a headlamp because it can focus light into a beam, directing it in a specific direction.

Front

What type of mirror is suitable for safety in hospital hallways?

Back

A convex mirror is suitable for safety in hospital hallways as it provides a wide-angle view, helping nurses see around corners.

Front

How does the focal point of a concave mirror differ from that of a convex mirror?

Back

The focal point of a concave mirror is real and located in front of the mirror, where light converges. In contrast, the focal point of a convex mirror is virtual and located behind the mirror, where light appears to diverge from.

Front

What is the significance of the smooth side of a mirror?

Back

The smooth side of a mirror is the reflecting part, which is designed to reflect light effectively, creating clear images.

Front

What is the primary use of concave mirrors in optical devices?

Back

Concave mirrors are primarily used in optical devices to magnify images, such as in telescopes, microscopes, and dental mirrors.

Front

What is the primary use of convex mirrors in everyday applications?

Back

Convex mirrors are primarily used in everyday applications for safety and security, providing a wider field of view in places like parking lots and store entrances.