Advertisements
Advertisements
प्रश्न
Why do automobile drivers prefer convex mirror as a rear vew mirror? Illustrate your answer.
Advertisements
उत्तर
A convex mirror always forms a small and upright image between pole and focus. That means in small area of mirror drivers can see all the traffic coming from behind.
APPEARS IN
संबंधित प्रश्न
Write true or false of the following statement.
The image formed by a plane mirror is real
Write true or false of the following statement.
The image formed by a plane mirror can be obtained on a screen.
Wirte down the letter C and I as seen in a plane mirror.
What type of mirror is used to obtain a real image-of an object?
The angle between an incident ray and the mirror is 350.
(i) What is the angle of incidence?
(ii) What is the angle of reflection?
(iii) What is the total angle turned by the ray of light?
(iv) What is the angle between the incident and the reflected rays?
Locate the image termed when the object is placed between two planes as shown in the following figure.
A ray of light is travelling in a direction perpendicular to the boundary of a parallel glass slab. The ray of light ______.
Figure shows a ray of light as it travels from medium A to medium B. Refractive index of the medium B relative to medium A is
Play with a mirror
Write your name with a sketch pen on a thin sheet of paper, polythene or glass. Read your name on the sheet while standing in front of a plane mirror. Now look at your image in the mirror.
