Advertisements
Advertisements
प्रश्न
A shopkeeper wanted to fix a mirror which will give a maximum view of his shop. What type of mirror should he use? Give reason.
Advertisements
उत्तर
He should use a convex mirror as it can form images of objects spread over a large area.
APPEARS IN
संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Principal axis
Which type of mirror can form a real image?
Write the formula for a lens connecting image distance (v), object distance (u) and the focal length (f). How does the lens formula differ from the mirror formula?
State the types of mirrors used for (i) headlights and (ii) rear view mirror, in cars and motorcycles. Give to justify your answer in each case.
Complete the following diagrams shown in Fig. by drawing the reflected ray for each of the incident ray A and B.
Upto what maximum distance from a concave mirror, the image can be obtained? What will be the location of object for it?
When an object of height 1 cm is kept at a distance 4 cm from a concave mirror, its erect image of height 1.5 cm is formed at a distance 6 cm behind the mirror. Find the focal length of mirror, by drawing.
Define the term Normal.
In torches, search lights and headlights of vehicles the bulb is placed ______.
