Convex Lens Part 1 Quiz

Convex Lens Part 1 Quiz takes you into the fascinating world of lenses by connecting science with a slice of history. In the late 13th century, Italian monks were among the first to use convex lenses as reading aids, holding them over manuscripts to magnify words under candlelight. This simple discovery changed how people interacted with written texts, helping preserve knowledge during the Middle Ages. The idea that a transparent piece of glass could focus light and bring clarity was nothing short of remarkable for that era. Such anecdotes remind us that learning science is not just about formulas but about real stories of curiosity. This quiz on convex lens and related convex lens MCQ will test your basics.

Convex Lens Part 1

Which type of lens is a convex lens?

Converging lens

Diverging lens

Plane mirror

Concave mirror

Where do parallel rays of light converge in a convex lens?

Principal axis

Optical center

Principal focus

Aperture

What is the distance between the optical center and principal focus of a convex lens called?

Radius

Focal length

Magnification

Aperture

What is the center of a convex lens through which the light passes undeviated called?

Focus

Pole

Vertex

Optical center

What image does a convex lens produce when an object is placed at infinity?

Virtual erect image

Same size image

Real, inverted, at focal point

Virtual magnified image

When the object is placed beyond 2F of a convex lens, where is the image formed?

Real, inverted, and diminished between F and 2F

Real, inverted, and diminished beyond 2F

Virtual, inverted, and diminished beyond 2F

At infinity

When the object is placed at 2F of a convex lens, where is the image formed?

Real, inverted and same size at F

Virtual, erect and same size at F

Virtual, inverted and same size at 2F

Real, inverted and same size at 2F

If the object is placed between F and 2F of a convex lens, where is the image formed?

Virtual, erect, diminised, beyond 2F

Real, inverted, magnified, beyond 2F

Virtual, erect, enlarged, beyond 2F

Real, inverted, diminished, beyond 2F

Where is the image formed when the object is at the focus F of a convex lens?

At infinity, highly magnified and virtual

At infinity, highly diminished and real

At infinity, highly magnified and real

At infinity, highly diminished and virtual

The principal axis of a convex lens is:

Imaginary line passing through aperture

Line through the optical center and focus

Boundary line of the lens surface

None of these

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Sample Questions from This Quiz

Which type of lens is a convex lens?
Where do parallel rays of light converge in a convex lens?
What is the distance between the optical center and principal focus of a convex lens called?
What is the center of a convex lens through which the light passes undeviated called?
What image does a convex lens produce when an object is placed at infinity?

Try the full quiz and see how many of these you can answer!