Advertisements
Advertisements
प्रश्न
Upto what maximum distance from the pole the image in a convex mirror can be obtained? what will be the location of object then ?
Advertisements
उत्तर
The image formed by a convex mirror is always between pole and focus. Hence, the maximum distance that can be obtained in convex mirror is the focal length. For this case the object has to be at infinity.
APPEARS IN
संबंधित प्रश्न
A simple microscope is used by watch repairers. Give reason.
The letter F is placed in front of a plane mirror:
What is the name of the phenomenon involved?
A 2.0 cm tall object is placed 40 cm from a diverging lens of focal length 15 cm. Find the position and size of the image.
What do you understand by the focus and focal length of a spherical mirror? Show them on the separate diagrams for each of a concave mirror and a convex mirror.
Define the following terms in the context of spherical mirrors :
(i) Pole
(ii) Centre of curvature
(iii) Radius of curvature
(iv) Principal axis
Discuss the position and nature of image formed by a concave mirror when an object is moved from infinity towards the pole of mirror.
In the following figure shows a concave mirror with its pole (P), focus (F) and centre of curvature (C). Draw a ray diagram to show the formation of the image of an object AB by the concave mirror.
