What type of image is formed by a convex lens when the object is placed at a dis

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Question: What type of image is formed by a convex lens when the object is placed at a distance greater than twice the focal length?

Options:

Correct Answer: Real and inverted

Solution:

When the object is placed beyond twice the focal length, the image is real and inverted.

What type of image is formed by a convex lens when the object is placed at a distance greater than twice the focal length?

What type of image is formed by a convex lens when the object is placed at a distance greater than twice the focal length?

Step 1: Understand what a convex lens is. A convex lens is thicker in the middle and bends light rays inward.
Step 2: Know the focal length. The focal length is the distance from the lens to the point where light rays converge.
Step 3: Identify the position of the object. In this case, the object is placed at a distance greater than twice the focal length (2F).
Step 4: Use the lens formula. For a convex lens, when the object is beyond 2F, the image is formed on the opposite side of the lens.
Step 5: Determine the type of image. The image formed is real, meaning it can be projected on a screen.
Step 6: Check the orientation of the image. The image is inverted, which means it is upside down compared to the object.

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