When an object is placed at the focus a real image is formed at?

infinity
If an object is placed at the focus of a concave mirror, the image is formed at infinity.

When an object is placed at the focus the real image is formed at infinity?

Object at infinity: Since parallel rays coming from the object converge at principal focus, F of a concave mirror; after reflection. Hence, when the object is at infinity the image will form at F.

What happens when an object is placed at the focus of a concave lens?

When the object is placed at focus of the concave lens, image is formed at infinity.

What will be the image if an object is placed at the focus of a concave mirror?

real, inverted, same size at the focus.

When the object is placed at the focus of concave lens the image formed is real and smaller?

In the case of a concave lens, the produced image is always – virtual, diminished and erect, for any position of the object. So, the position of the object doesn’t matter in the case of the image formed by a concave lens. The nature of the produced image matches with the option c (virtual and smaller).

What type of image is formed when an object is placed?

An object placed at the center of curvature results in the formation of a real, inverted image located at the same location and of the same size as the object.

What is the nature of image when object is at focus?

When object is placed at Principal Focus (F) of a concave mirror, image is formed at infinity.

When the object is placed at the focus of concave lens the image formed is real and?

Answer: virtual and smaller is your answer.

When the object is placed at the focus of concave lens the image formed is real and smaller virtual and inverted virtual and smaller real and erect?

Hence when an object is places between focus and the pole of a concave mirror,then image formed is virtual,erect and magnified image . Correct option is : virtual, erect and enlarged.

How will you described the image formed when an object is located at F?

When the object is located at a location beyond the focal point, the image will always be located somewhere on the opposite side of the mirror. Regardless of exactly where in front of F the object is located, the image will always be located behind the mirror. In this case, the image will be an upright image.

What type of image is formed when the object is placed at the focus of concave lens?

In the case of a concave lens, the produced image is always – virtual, diminished and erect, for any position of the object.

When the object is placed at the focus of a concave lens the image formed is nature?

(a) In the case of a concave lens, when an object is placed anywhere between the optical centre and infinity, then the position of the image is between the optical centre and the focus, nature of the image is virtual and erect and size is diminished.

When an object is placed very close to a concave mirror?

When the object is placed very close to the concave mirror, then the images will get magnified and gives a virtual image. When the same object’s distance is increased from the mirror, the concave mirror produces a real image.

Do concave mirrors produce real or virtual images?

Concave mirrors can produce both real and virtual images; they can be upright (if virtual) or inverted (if real); they can be behind the mirror (if virtual) or in front of the mirror (if real); they can also be enlarged, reduced, or the same size as object.

Which type of image is always formed with a convex mirror?

Virtual, erect, and diminished images are always formed with convex mirrors, irrespective of the distance between the object and the mirror. Test your Knowledge on Concave Mirrors And Convex Mirrors! Q 5

What is the real image formed at the center of curvature?

When an object is placed at the center of curvature and focus, the real image is formed at the center of curvature. The size of the image is the same as compared to that of the object.