What is light? What is an eye? Draw a well-labeled diagram of an eye.

Light is a type of energy that makes it possible for us to see the world around us. Light is made up of photons, which are like tiny packets of energy.

The ciliary muscle is a ring of smooth muscle in the eye's middle layer that controls accommodation for viewing objects at varying distances which means, it changes the shape of the lens to focus on near or distant objects.

Eyes belong to the visual system of the body. They help to receive and process visual detail. Each eye constantly adjusts the amount of light it lets in and produces continuous images that are instantly transmitted to the brain. Thus we can able to visualize the surroundings.

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Updated on: 10-Oct-2022

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