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Lens Camera

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The huaman eye is very similar to a photographic camera. The figure given shows the main parts of a photographic camera. Now answer the following question : A rarr Aperture, B rarr Lens, C rarr photographic film. b. Sate one difference between human eye lens and camera lens.

The huaman eye is very similar to a photographic camera. The figure given shows the main parts of a photographic camera. Now answer the following question : A rarr Aperture, B rarr Lens, C rarr photographic film. c. Name the muscle which adjusts the size of the eye lens.

Knowledge Check

  • In following questions, select the related letters/word/number/figure from the given alternatives. Camera : Lens :: Flashlight : ?

    A
    Bulb
    B
    Night
    C
    Light
    D
    Shutter

  • A student studying the similarities and differences between a camera and the human eye makes the following observations. (I) Both the eye and the camera have convex lenses. (II) In order to focus, the eye lens expands or contracts while the camera lens moves forward or backward. (III) The camera lens produces upside down real images while the eye lens produces only upright real image. (IV) A screen in camera is equivalent to the retina in the eyes. (V) A camera ajusts the amount of light entering in it by adjusting the apeture of the lens. In the eye the cornea controls the amount of light. The correct statemetns are :

    A
    Only (I), (II) (IV).
    B
    Only (I), (III), (V).
    C
    Only (I), (II), (IV), (V).
    D
    All

  • Statement : All Cameras are books Some pens are Cameras. Conclusion: I. All pens are books II. Some books are pens

    A
    If only I conclusion follows
    B
    if only (II) conclusion follows
    C
    if either (I) or (II) follows
    D
    if neither (I) nor (II) follows

    • Similar Questions

    Explore conceptually related problems

    The huaman eye is very similar to a photographic camera. The figure given shows the main parts of a photographic camera. Now answer the following question : A rarr Aperture, B rarr Lens, C rarr photographic film. a. Name the parts of the human eye similar to the following parts of the photographic camera : (i) Photographic film (ii) Aperture.

    The huaman eye is very similar to a photographic camera. The figure given shows the main parts of a photographic camera. Now answer the following question : A rarr Aperture, B rarr Lens, C rarr photographic film. d. Which phenomenon of light is responsible for the working of the eye?

    Compound Microscope|| Telescope|| Camera|| Eye Depth

    The perpendicular distance between the camera lens and the negative plane is known as what?

    The human eye is like a camera and hence it contains a system of lens. The eye lens forms

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