Describe the effects lenses have on light and their possible technological applications.

Question

Describe the effects lenses have on light and their possible technological applications.

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Thu Hương 5 months 2021-08-25T11:41:35+00:00 2 Answers 2 views 0

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    0
    2021-08-25T11:42:59+00:00

    Answer:

    lenses is used to refract light inward or outward

    there are two type of lenses. Concave and convex lense

    Convex lense converge ray of light

    Concave lense diverge ray of light

    useful application =:

    => camera

    => flashlight

    => lasers

    => Binoculars and Telescope

    hope it helps

    0
    2021-08-25T11:43:34+00:00

    Answer:

    Explanation:

    Lenses are made of glass or other transparent materials for light. They are optically dense so light slows down on entering it. It is called refraction which bends the light on entering and leaving the lenses.

    Refraction by lenses can be used for all kinds of optical applications, e.g. camera, telescope, magnifying glasses, solar heating.

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