Advertisements
Advertisements
प्रश्न
The angle of incidence for a ray of light passing through the centre of curvature of a spherical mirror is ...........
Advertisements
उत्तर
The angle of incidence for a ray of light passing through the centre of curvature of a spherical mirror is 0°
APPEARS IN
संबंधित प्रश्न
A virtual image formed by a spherical mirror is always erect and situated behind the mirror.
Describe an experiment to show that a light ray bends when it passes from one transparent medium into another transparent medium.
The diagram in figure shows a ray of light AO falling on a rectangular glass slab PQRS. Complete the diagram till the ray of light emerges out of the slab. Label on the diagram the incident ray, the refracted ray and the emergent ray.
A lens always forms an image between the object and the lens. State three characteristics of the image.
Say TRUE or FALSE
The image formed by the plane mirror is laterally inverted, hence the image seen through the periscope is also laterally inverted
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?
Draw a diagram of a pin hole camera showing the rays of light passing between the Object and its image
If magnification is +1.5. The image is ______.
An object is placed at a distance of 3cm from a plane mirror. The distance between the object and image is 3cm.
