Advertisements
Advertisements
प्रश्न
The diverging lens in part (a) is replaced by a converging lens also of focal length 100 mm. The object remains in the same position and an image is formed by the converging lens. Compare two properties of this image with those of the image formed by the diverging lens in part (a).
उत्तर
S.No | Image formed by a diverging lens | Image formed by a converging lens |
1 | Image formed is virtual and erect | Image formed is real and inverted |
2 | Image is smaller in size than the object | Image is larger in size than the object |
APPEARS IN
संबंधित प्रश्न
A student used a device (X) to obtain/focus the image of a well illuminated distant building on a screen (S) as shown below in the diagram. Select the correct statement about the device (X).
Explain the following term related to spherical lenses:- principal axis
An image which can be obtained on a screen is called a ______ image.
State the number of images of an object placed between two mirrors, formed in each case when mirrors are inclined to each other at (a) 90°, and (b) 60°.
What is a spherical mirror?
For what position of object, the image formed by a concave mirror is magnified and erect?
The image formed by a convex mirror is
A point light source is kept in front of a convex mirror at a distance of 40 cm. The focal length of the mirror is 40 cm. Find the position of image.
What is the relationship between the focal length and radius of curvature?
The distance from the pole to the focus is called ______.