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Convex lenses focus parallel light rays from distant sources such as the sun to a single point on the principal axis of the lens. This point is called the principal focus of the convex lens. A source such as the sun is producing enough energy to heat a substance if it is placed at the principal focus point.

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14y ago
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Anonymous

Lvl 1
3y ago

Because is converges the light and focus it

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Q: Why does a converging lens behave as a burning glass?
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Related questions

A magnifying glass is also called what?

The answer is both convex and converging


Is a magnifying glass a converging lens or a diverging lens?

A converging lens is a simple magnifying glass when the object is within one focal length of the lens. The image is then virtual, magnified, and right-side up.


What is the name for the glass in a magnifying glass?

a lens..a converging lens to be exact


A magnifying glass is an example of?

converging lens.


What is converging lens?

A converging lens is thin at the ends and thick in the middle. It is called converging because the rays of light passing through it, if parallel, converge at a point the other side. A magnifying glass uses a converging lens.


What is a converging lens?

A converging lens is thin at the ends and thick in the middle. It is called converging because the rays of light passing through it, if parallel, converge at a point the other side. A magnifying glass uses a converging lens.


Which kind of lens is used in a magnitfying glass?

Converging, Convex


What is a name of a converging lens?

Converging lens is a convex lens.


What lenss is a converging lens?

A converging lens is thin at the ends and thick in the middle. It is called converging because the rays of light passing through it, if parallel, converge at a point the other side. A magnifying glass uses a converging lens.


What is another word for convex lens?

Converging or Converging Lens


In which medium will a lens behave as a glass slab?

the medium which have the same refractive index as glass.


Why a convex lens is called converging lens?

when a beam of light is passed through the convex lens it converges the beam of ligth.hence convex lens is called a converging lens.