Advertisements
Advertisements
प्रश्न
A person is looking at the image of a tree in a mirror placed 3.5 m in front of him. Given that the tree is at 0.5 m behind his eyes. Find the distance between the image of the tree and his eyes. What are needed to see an object?
Advertisements
उत्तर
Distance between the person and the mirror = 3.5 m
Distance between the person and tree (object) = 0.5 m
The image formed in the mirror = 4 m
The distance between the image of the tree and his eyes = 4 + 3.5 = 7.5
APPEARS IN
संबंधित प्रश्न
The angle of incidence for a ray of light passing through the centre of curvature of a spherical mirror is ...........
The angle between the normal and refracted ray is called
What is mirage? Give a reason for its formation?
State the two laws of reflection of light.
The image formed by a pinhole camera is inverted because,
Say TRUE or FALSE
The image formed in a plane mirror is upside down
A virtual image is ______.
The images that are obtained on a screen are called ______ and that which cannot be obtained on a screen ______.
Write the difference between real images and virtual images.
The image formed by a plane mirror is ______.
