Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
APPEARS IN
संबंधित प्रश्न
State four characteristics of the image formed by a plane mirror.
State two advantages and two disadvantages of the reflecting periscope.
How many images will be formed when an object is placed between two parallel plane mirrors with their reflecting surfaces facing each other? Why do more distant images appear fainter?
An object 1.5 cm high when placed in front of a concave. the mirror produces a virtual image 3 cm high. If the object is placed at a distance of 6 cm from the pole of the mirror, calculate:
- the position of the image
- the focal length of the mirror.
Identify the following kind of beam of light.
Locate the image termed when the object is placed between two planes as shown in the following figure.
What happens when light hits a transparent object?
You can see a rainbow only when your back is towards the sun.
