What are the 5 uses of convex mirror?
The following are the uses of convex mirrors:
- It is used in vehicles as rear-view mirrors.
- It is used for security purposes, such as in ATMs.
- The magnification of objects becomes easy when convex mirrors are used.
- It is used in sunglasses.
- It is also used as street light reflectors.
What is concave mirror example?
The examples of concave mirrors are the mirrors used in automobile head lights, reflecting telescopes, torch lights, etc. The examples of convex mirrors are the mirrors used as rear side mirrors of vehicles, optical instruments, calling bell, etc.
What is concave mirror Class 7?
A concave mirror produces a smaller, bigger and inverted image based on its distance from the object. When the distance between object and mirror is large, a small inverted virtual image is formed. As the object is brought closer, the image becomes larger.
What is mirror formula and lens formula?
A lens is usually curved from either one or both surfaces. Mirror formula is 1/f = 1/v + 1/u. Lena formula is 1/f = 1/v – 1/u.
Why convex mirror is used in ATM?
Convex mirrors are usually placed on top of the ATM machines. This placement of the mirror helps the withdrawer to check if the user behind them is observing his ATM Pin or other important details. Also, the withdrawer can check who is standing behind them with the help of a convex mirror.
What type of image is formed by a convex mirror?
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.
What is the formula of concave mirror?
1/f= 1/u + 1/v. This equation is referred to as the mirror formula. The formula holds for both concave and convex mirrors.
What is the example for convex mirror?
Torch lights, automobile headlights are examples of concave mirrors. Magnifying glasses, telescopes are examples of convex mirrors.
What is the example of convex mirror?