Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
Two observations that prove that light travels in a straight line are:-
(a). Sunlight coming through a hole in a dark room, we can easily see that light travels in a straight line
(b). The light coming from laser light, used for presentation, can also be seen to travel in a straight line.
APPEARS IN
संबंधित प्रश्न
You are standing at a distance of 2 meters from a plane mirror.
What is the distance of your image from the mirror?
Wirte down the letter C and I as seen in a plane mirror.
What do you understand by the Diffused Light?
You are provided a convex mirror, a concave mirror and a plane mirror. How will you distinguish between them, without touching or using any other apparatus?
Out of the following, choose the substance which is translucent medium:
Locate the image termed when the object is placed between two planes as shown in the following figure.
By geometrical construction, find the position of the image in the following figure.
Which position of the object will produce a magnified virtual image, if a concave mirror of focal length 15 cm is being used?
