Advertisements
Advertisements
प्रश्न
The inner surface of a steel spoon acts as a ___________ mirror.
उत्तर
The inner surface of a steel spoon acts as a concave mirror.
APPEARS IN
संबंधित प्रश्न
Which type of mirror is used in the following?
Periscope
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
A rainbow can be seen in the sky
The outer shining surface of a round bottom steel bowl 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?
An erect and enlarged image of an object is formed on a screen. Explain how this could be possible.
Two plane mirror M1 & M2 are placed at an angle of 120° shown in figure. A light ray is incident on M1 at an angle of 60°; after reflection from M1 the ray strikes M2. The angle which the final reflected ray (after reflection from M2) is making with the plane of mirror M2 is ______.
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 ______.
