Advertisements
Advertisements
प्रश्न
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.
उत्तर
Concave mirrors are used for headlights as it gives larger area of magnification for the light. Convex mirrors give a virtual, erect, and diminished image of the objects placed in front of them. They are preferred as a rear-view mirror in vehicles because they give a wider field of view, which allows the driver to see most of the traffic behind him.
APPEARS IN
संबंधित प्रश्न
Define the following term in the context of spherical mirrors:- Pole
Name the two types of spherical mirrors. What type of mirror is represented by the:
front side of a shining steel spoon?
Complete the following sentence:
All the distances are measured from the .......... of a spherical mirror.
Draw a ray diagram to show the formation of image of an object kept in front of a convex mirror. State three characteristics of the image.
Select the correct option:
Looking into a mirror one finds her image diminished, the mirror is:
Define the term Aperture.
The following figure shows a concave mirror with its pole (P), focus (F), and center of curvature (C). Draw a ray diagram to show the formation of the image of an object AB by the concave mirror.
Define the term Focus of a concave mirror.