Physics
Grade-10
Easy

Question

The magnification produced by a concave lens is ____.

  1. Is always less than 1
  2. Is always greater than 1
  3. Is always equal to 1
  4. Is always negative

hintHint:

Concave lenses always produce upright, virtual images that are reduced in size, and located on the object's side of the lens.

The correct answer is: Is always less than 1


    The magnification produced by a concave lens is less than 1.
    • The magnification in any lens is the ratio of the height of the image to the height of the object.
    • The image size will be always reduced in a concave lens.
    • So the magnification is always less than one.

    Related Questions to study

    Grade-10
    Physics

    An image of an object located at infinity was formed by a concave lens. The magnification of the image _____.

    An image of an object located at infinity was formed by a concave lens. The magnification of the image _____.

    PhysicsGrade-10
    Grade-10
    Physics

    The magnification of produced by a convex lens is – 4. This indicates that the image is ______.

    The magnification of produced by a convex lens is – 4. This indicates that the image is ______.

    PhysicsGrade-10
    Grade-10
    Physics

    An image of height 4 m is formed by a convex lens of an object of height 2 m. The magnification is _____.

    An image of height 4 m is formed by a convex lens of an object of height 2 m. The magnification is _____.

    PhysicsGrade-10
    parallel
    Grade-10
    Physics

    An object of height 2 m is located at a distance of 50 cm from a convex lens of focal length 25 cm. The image is of height ____ m.

    An object of height 2 m is located at a distance of 50 cm from a convex lens of focal length 25 cm. The image is of height ____ m.

    PhysicsGrade-10
    Grade-10
    Physics

    The image of an object located at a distance of 25 cm towards the left of a concave lens is formed at a distance of 5 cm at the same side of the lens. The magnification produced by the lens is ____.

    The image of an object located at a distance of 25 cm towards the left of a concave lens is formed at a distance of 5 cm at the same side of the lens. The magnification produced by the lens is ____.

    PhysicsGrade-10
    Grade-10
    Physics

    The magnification produced by a concave lens is always ____.

    The magnification produced by a concave lens is always ____.

    PhysicsGrade-10
    parallel
    Grade-10
    Physics

    Which of the following is correct?

    Which of the following is correct?

    PhysicsGrade-10
    Grade-10
    Physics

    Which of the following is a formula to measure the magnification produced by a lens?

    Which of the following is a formula to measure the magnification produced by a lens?

    PhysicsGrade-10
    Grade-10
    Physics

    What is the unit of measurement of magnification?

    What is the unit of measurement of magnification?

    PhysicsGrade-10
    parallel
    Grade-10
    Physics

    Magnification is mathematically given by ____, H is the height of the image and h is the height of the object.

    Magnification is mathematically given by ____, H is the height of the image and h is the height of the object.

    PhysicsGrade-10
    Grade-10
    Physics

    “The radius of a convex lens is always negative.”
    This statement is _____.

    “The radius of a convex lens is always negative.”
    This statement is _____.

    PhysicsGrade-10
    Grade-10
    Physics

    A _____ image is always formed at the opposite side of a lens, and a _______ image is always formed at the same side of a lens as the object.

    A _____ image is always formed at the opposite side of a lens, and a _______ image is always formed at the same side of a lens as the object.

    PhysicsGrade-10
    parallel
    Grade-10
    Physics

    An object is located in front of a convex lens of focal length 53 cm at a distance of 106 cm. The image of this object will be formed at a distance of ____ cm from the lens.

    An object is located in front of a convex lens of focal length 53 cm at a distance of 106 cm. The image of this object will be formed at a distance of ____ cm from the lens.

    PhysicsGrade-10
    Grade-10
    Physics

    An object is situated at an infinite distance from a convex lens of focal length 55 cm. Its image will be formed _____.

    An object is situated at an infinite distance from a convex lens of focal length 55 cm. Its image will be formed _____.

    PhysicsGrade-10
    Grade-10
    Physics

    An object is situated at an infinite distance from a convex lens of focal length 55 cm. Its image will be formed at a distance of ___ cm from the lens.

    An object is situated at an infinite distance from a convex lens of focal length 55 cm. Its image will be formed at a distance of ___ cm from the lens.

    PhysicsGrade-10
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.