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The ciliary muscles surrounding the lens help it change shape to focus on objects at different distances. This process is known as accommodation, where the curvature of the lens is adjusted to bring objects into focus on the retina.

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Q: What helps the lens change shape or focus on an object?
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Related questions

What is used to bring an object into focus?

A lens is used to bring an object into focus. The shape of the lens helps to bend light rays in such a way that they converge at a single point, resulting in a clear image.


How do the shape of the lens change in order to focus on an object?

The shape of the lens changes by becoming thicker or thinner, known as lens accommodation, to focus on objects. When focusing on a near object, the lens becomes thicker, and when focusing on a distant object, the lens becomes thinner. This process allows the lens to adjust its refractive power to bring objects into focus on the retina.


Can a flat clear object magnify?

Yes, a flat clear object can magnify if it has a specific shape or curvature, such as a magnifying glass or a lenses. The curvature of the object helps to focus light rays, resulting in magnification.


Why is it important that the jelly lens can change shape?

The ability of the jelly lens to change shape allows for accommodation, which is essential for the eye to focus on objects at different distances. This helps in maintaining clear vision and preventing eyestrain.


How does the ciliary muscles work to focus an image of a close object?

The ciliary muscles contract to shape the lens in the eye, making it rounder and thicker. This change in lens shape enhances its refractive power, allowing the eye to bring near objects into focus.


Can force change the shape of an object?

The 4 main forces that can change the shape of an object are stretching, compressing, bending and twisting.


Does the shape of an object change its density?

Changing the shape CAN change the density. If you change it into a smaller shape, then you increase the density. However the mass will not change.


Can force change an object?

Yes, force can change an object's motion or shape. For example, applying a force can make an object move, stop, or change direction. It can also deform an object by stretching, compressing, or bending it.


What if a force causes an object to change shape?

If a force causes an object to change shape, it means that the force is causing deformation in the object by altering its structure or appearance. This change in shape can be temporary or permanent, depending on the magnitude and nature of the force applied.


Why does changing shape of an object dose not change the density?

Density is a property that depends on the mass and volume of the object, not its shape. Changing the shape of an object does not alter the amount of mass or volume it contains, so the density remains the same.


What are 3 things that forces can change?

Forces can change the speed of an object, the direction of an object's motion, and the shape of an object.


Which forces can change the shape of an object?

The 4 main forces that can change the shape of an object are stretching, compressing, bending and twisting.