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प्रश्न
An object 5 cm in height is placed at a distance of 30 m in front of a concave mirror of focal length 40 cm. By scale, drawing finds the nature, size, position, and magnification of the image.
आकृती
उत्तर
Height of object = 5 cm.
Distance of object = 30 cm.
Focal length of mirror = 40 cm.
Image is virtual, erect, and magnified.
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संबंधित प्रश्न
Explain the following term related to spherical lenses: focal length
For what position of object, the image formed by a concave mirror is magnified and erect?
How is the focal length of a spherical mirror related to its radius of curvature?
State two uses of a concave mirror.
The image formed by a convex mirror is of size one third the size of object. How are u and v related?
Define the following term in relation to concave mirror.
Principal axis
What is the focal length of a plane mirror?
Write down the SI unit of focal length.
Name the mirror having a wider field of view.
The radius of curvature of a spherical mirror is 18 cm. What is the focal length of this mirror?
