The image formed in a periscope is :

• A) Real with lateral inversion.
• B) Virtual with lateral inversion.
• C) Real without lateral inversion.
• D) Virtual without lateral inversion.

The image formed in a periscope is best described as:

Correct Answer

B) Virtual with lateral inversion.

Explanation

A periscope uses mirrors to allow you to see objects that are not in your direct line of sight. The image you see is virtual, meaning it cannot be projected onto a screen. Additionally, the image appears inverted, which is referred to as lateral inversion.

Key Points

• The image is virtual, as it cannot be captured on a surface.
• Lateral inversion occurs, causing the left and right sides to switch.

This combination of characteristics is what makes periscopes useful in various applications, such as submarines and other situations where direct visibility is obstructed.