What is the diagram of concave and convex mirror?
What is the diagram of concave and convex mirror?
What Is the Difference Between a Concave and Convex Mirror?
Concave Mirror | Convex Mirror |
---|---|
Based on the placement of the object, an image formed by the concave mirror is virtual or real. | The image formed by the convex mirror is only a virtual and erect image irrespective of the position of the object. |
How do you draw a ray diagram for a concave and convex mirror?
1. Pick a point on the top of the object and draw two incident rays traveling towards the mirror. Using a straight edge, accurately draw one ray so that it passes exactly through the focal point on the way to the mirror. Draw the second ray such that it travels exactly parallel to the principal axis.
What type of image is formed by a convex mirror with diagram?
Virtual images
Virtual images are always formed by convex mirrors and are formed by concave mirrors when the object is placed in front of F.
How do you draw an image in a convex mirror?
Step-by-Step Procedure for Drawing Ray Diagrams
- Pick a point on the top of the object and draw two incident rays traveling towards the mirror.
- Once these incident rays strike the mirror, reflect them according to the two rules of reflection for convex mirrors.
- Locate and mark the image of the top of the object.
What are the characteristics of image being formed by the convex and concave mirrors?
When you keep an object in front of a concave mirror, an enlarged image of the object is formed when it is kept close to the mirror and an inverted image of the object is formed when it is kept at a distance. A convex mirror always forms a small and an erected image of the object.
What is the diagram of convex?
To summarise
Position of the object | Position of the image | Size of the image |
---|---|---|
At infinity | At the focus F, behind the mirror | Highly diminished, point-sized |
Between infinity and the pole P of the mirror | Between P and F, behind the mirror | Diminished |
How is image formed in concave mirror?
Concave mirrors form both real and virtual images. When the concave mirror is placed very close to the object, a virtual and magnified image is obtained and if we increase the distance between the object and the mirror, the size of the image reduces and real images are formed.
How many ray diagrams are there for convex mirror?
In case of a convex mirror any of the following four ray diagrams can be used for locating the image formed: a) When the ray is parallel to the principal axis. After reflection, the rays appear to diverge from the principal focus of a convex mirror.