Advertisements
Advertisements
प्रश्न
If an object is placed at a distance of 0.5 m in front of a plane mirror, the distance between the object and the image formed by the mirror will be
पर्याय
2 m
1 m
0.5 m
0.25 m
Advertisements
उत्तर
1 m
Explanation:
Distance between object and mirror + distance between mirror and image
= (0.5 + 0.5) m
= 1 m
APPEARS IN
संबंधित प्रश्न
Which type of mirror is used in the following?
Periscope
Under what condition in an arrangement of two plane mirrors, incident ray and reflected ray will always be parallel to each other, whatever may be angle of incidence. Show the same with the help of diagram.
The outer surface of a flat steel plate acts as a ______ mirror.
The inner surface of the reflector of a torch acts as a ______ mirror.
What type of mirror is used as a side mirror in a scooter? Why is this type of mirror chosen?
A person AB of height 170 cm is standing in front of a vertical plane mirror. His eyes are at height 164 cm from ground. At what distance from P should a hole be made in the mirror so that he cannot see the top of his head?
A plane mirror is moving with velocity `4hati + 5hatj + 8hatk`. A point object in front of the mirror moves with a velocity of `3hati + 4hatj + 5hatk`. Here `hatk` is along the normal to the plane mirror and facing toward the object. The velocity of the image is ______.
If two plane mirrors are kept at 60° to each other, then the number of images formed by them is ______.
Which type of mirror is used in the following?
Kaleidoscope
Role play
Here is a game that a group of children can play. One child will be chosen to act as object and another will act as the image of the object. The object and the image will sit opposite to each other. The object will make movements, such as raising a hand, touching an ear etc. The image will have to make the correct movement following the movement of the object. The rest of the group will watch the movements of the image. If the image fails to make the correct movement, she/he will be retired. Another child will take her/his place and the game will continue. A scoring scheme can be introduced. The group that scores the maximum will be declared the winner.
