0
The refleted ray are meeting/intersecting at a point on the principal axis of the mirror.This point is called the principal focus of the concave mirror
Wiki User
∙ 7y ago
Add your answer:
Earn +20 pts
What is the difference between the focus of concave and convex mirror?
the focal point of a concave mirror is positive while a convex is negative
Define the principal focus of a concave mirror?
It is the point at which all light rays seem to diverge from in the case of a concave mirror
When rays parallel to the principal axis of a concave mirror are reflected the pass though?
That passes through the principal focus of the concave mirror
How would the eye perceive an image created by a concave mirror and by a convex mirror?
A concave mirror will focus an image and make it appear smaller. A convex mirror will disperse an image and make it appear larger.
What are the properties of images that a concave mirror can produce?
there is an imaginary point in front of the concave mirror, called the focal point or focus, which is half the length of the radius of the sphere of which the mirror was a part of(radius of curvature). usually an object if seen in between the mirror and focus gets magnified, beyond the focus, it gets inverted and reduced.
Why a side mirror is never a concave mirror?
A concave mirror would focus the light back towards the focal point of the mirror. You would not be able to use the mirror effectively with a concave.
Which factor most influence image produce by concave mirror?
A concave mirror cause light rays to converge at the focus
What is the difference between the focus of concave and convex mirror?
the focal point of a concave mirror is positive while a convex is negative
Define the principal focus of a concave mirror?
It is the point at which all light rays seem to diverge from in the case of a concave mirror
When rays parallel to the principal axis of a concave mirror are reflected the pass though?
That passes through the principal focus of the concave mirror
Which spherical mirror has a virtual focus-concave or convex?
convex
Why concave mirror is used for dental treatment?
concave mirror shows the image real and magnified........when a dentist uses a concave mirror, he/she places the mirror such that the teeth falls on the focus of the mirror due to which the wound can be easily detected and can be treated as per its treatment
Why concave mirror is used for shaving?
Some people use concave mirror because when a man stands between the principal focus and pole of a concave mirror,he sees an enlarged,erect and virtual image of his face.this is the reason why a concave mirror of large focal length is used for shaving. concave mirrors concentrate on one focus and while shaving it concentrate on a point and the image is enlarge which prevents the face from cutting. because when a man stands between the pricipal focus and pole of a concave mirror , he sees enlarged ,erect and virtual image of his face .that is why concave mirror of large focal length is used for shaving
When light strikes the large concave mirror of a reflecting telescope where is the light focus?
In front of the mirror
Which type of mirror is used by ENT doctors?
a detist use concave mirrors to focus light on the tooth because when objects are kept very closee to concave mirrors they look larger, this makes concave mirrors useful for a dentist to focus light on the tooth.
How would the eye perceive an image created by a concave mirror and by a convex mirror?
A concave mirror will focus an image and make it appear smaller. A convex mirror will disperse an image and make it appear larger.
What are the properties of images that a concave mirror can produce?
there is an imaginary point in front of the concave mirror, called the focal point or focus, which is half the length of the radius of the sphere of which the mirror was a part of(radius of curvature). usually an object if seen in between the mirror and focus gets magnified, beyond the focus, it gets inverted and reduced.
