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What are the Lens that can create a real or virtual image?
Convex lens. Concave lens would give only virtual image for real objects.
Why do convex mirrors always form the same image?
They do not always create the same image. They have different focal points and objects at different distances which create an image different from the object in magnitude or orientation.
Does a concave mirror create a virtual image?
An virtual image is an image that is formed not by the intersection of two light beams, but it appears that these light beams intersect at some point. The optics of convex mirror doesn't allow the light beams to intersect at any position of object in relation to the mirror. Thus one can never get any real image using convex mirror
Can lens created virtual and real images?
Yes, convex lens have this kind of property. Convex lens create a virtual image when the object is placed at a distance of 0 to F of the lens (where F is the focal length of the lens). The resulting image is always magnified, virtual and erect. When the object is placed outside the F, the image formed becomes diminished, real and inverted. However, concave lens can only form virtual images.
Why the surface of the mercury in a glass tube is con vex end that of water concave?
Mercury has a low adhesive force to glass, it would rather bond to itself than another surface. This tends to create a spherical surface on open mercuric faces. Balanced by gravity the hemisphere flattens and creates the slight convex shape observed.
What mirror is used in automobiles for rear view is it concave mirror dr talwalkar talwalkardataone.in?
Rear View MirrorThe kind of mirror used in the rear-view mirror must be convex mirrors, because it creates smaller, yet still upright images. Concave mirrors would create an inverted image and the cars you see are not upside down. Convex mirrors make everything smaller so this allows the driver to see a greater range of things behind him.
Can the image formed by a plain mirror be obtained on a screen?
Plane mirrors do not create images that can be placed on a screen, only concave mirrors can.
Why can't a convex mirror create a real image?
Because the focal point of the convex mirror will always be at a 'virtual' place. Convex mirrors focus the image at a definite point.
What can be said about how real images are formed?
plane & concave Mirrors create them they are formed when rays actually meet
What are the Lens that can create a real or virtual image?
Convex lens. Concave lens would give only virtual image for real objects.
How does convex mirrors affect light?
A convex mirror will always create a virtual image. It will also have a negative magnification. The passenger side mirror in every car is slightly convex. [The one with "Objects in Mirror are closer than they appear"] Also, anti-theft mirrors in convenience stores have these properties.
How do you know if a figure can create a tessellation?
It is extremely difficult. In fact the 15 class of pentagon was only discovered in 2015.All triangles will tessellate. All quadrilaterals will tessellate 15 classes of irregular convex pentagons will tessellate. Regular hexagons will tessellate as will 3 classes of irregular convex hexagons which will tessellate. No convex polygon with 7 or more sides will tessellate.Then, there are concave polygons as well as non-polygonal shapes which will tessellate. One interesting collection of examples is MC Escher's set of symmetric artwork from 1942, mostly watercolours.
What does convex lens do to light?
A convex mirror will always create a virtual image. It will also have a negative magnification. The passenger side mirror in every car is slightly convex. [The one with "Objects in Mirror are closer than they appear"] Also, anti-theft mirrors in convenience stores have these properties.
Why do convex mirrors always form the same image?
They do not always create the same image. They have different focal points and objects at different distances which create an image different from the object in magnitude or orientation.
When did M.C. Escher create 'Waterfall'?
In October, 1961.
Did M.C. Escher create tessellations?
Because this fascinated him.
What techniques did Escher use to create his artworks?
lines
