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Q: Which spherical mirror has a virtual focus-concave or convex?
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When viewed in a spherical mirror the image of a setting is a virtual image. The image lies 12cm behind the mirror .Is this mirror concave or convex?

Convex


Which mirror show virtual image of object placed in front of it?

Plane Mirror And Other Spherical Mirrors Bulged Outside, Such As Convex Mirrors


Why concave and convex mirrors are called spherical mirrors?

A spherical mirror is part of a sphere. If the sphere is cut into two, the inside of a piece will be concave mirror, while the outside will be convex mirror.


What type of image does a convex mirror formed?

Convex mirror forms a virtual image.


Image formed by spherical mirror?

real and virtual images are formed by spherical mirror .


Is convex and concave mirrors also known as spherical mirrors?

Yes convex and concave mirrors are also known as spherical mirrors. If mercury coating is made on the convex side of the spherical then mirror is known as concave mirror. If mercury coating is made on the concave side the convex portion would reflect the light fallen so it is named as convex mirror. Actual just a small part of the sphere is taken out and this would act as the spherical mirror.


Is there ever a position where an object will not have an image produced in a convex mirror?

This will depend entirely on the geometry of the convex mirror. Only if the mirror is a spherical shell will the answer be "no."


How do you find the virtual focus in a convex mirror?

since the convex mirror is curved outwards the the focus is behind the mirror


The image formed by a convex mirror?

The image formed by the convex mirror is virtual, erect and diminished.


What are the images formed by a convex mirror?

convex mirror always form virtual, erect image


What are convex mirrors and how images look in it?

A convex surface means bulging out surface. A convex mirror is that spherical mirror in whichthe reflection of light takes place at the bulging out surface.A spherical mirror which is polished from hollow side, such that its reflecting surface is towards outer sideis called convex mirror. Example:-spoon


What is nature of convex mirror?

Nature is of the image not of the mirro.r For Convex mirror image is virtual, erect and diminished.