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प्रश्न
If the magnification produced by a lens is - 0.5, the correct statement is ______.
पर्याय
The lens is concave
The image is virtual
The image is magnified
The images is real and diminished formed by a convex
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उत्तर
If the magnification produced by a lens is - 0.5, the correct statement is the images is real and diminished formed by a convex.
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संबंधित प्रश्न
A lens forms an erect, magnified, and virtual image of an object. Name the device which uses this principle.
Draw a neat labelled ray diagram to show the formation of an image by a magnifying glass. State three characteristics of the image.
Where is the object placed with respect to the principal focus of a magnifying glass, so as to see its enlarged image? Where is the image obtained?
Define magnifying power of a simple microscope. How can it be increased?
A magnifying glass forms ______.
Ray diagram for the formation of image by a magnifying glass.
What information we seek by the linear magnification of the image when it is positive or negative?
How is the magnification (m) produced by a lens related to the object distance (u) and the image distance (v)?
An erect, magnified, and a virtual image is formed when an object is placed between the optical centre and principal focus of a lens.
(i) Name the lens.
(ii) Draw a ray diagram to show the formation of the image with the above-stated characteristics.
What is a magnifying glass (or a simple microscope)? Draw a ray diagram to show how a convex lens may be used as a magnifying glass. Where should the object be placed? State three characteristics of the image formed.
