To get a real inverted image of the same size as that of the object by a convex lens of focal length $30 c m$ , where should the object be placed?

Placed beyond

2 F

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Placed at

2 F

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Beyond centre of curvature

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Beyond focus

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Solution

The correct option is B Placed at $2 F$
For getting a real image of same length from a convex length of focal length $F$ , image should be placed at $2 F$ .

Answer-(B).

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Similar questions

The image formed by a concave mirror is real, inverted and of the same size as the object. The position of the object must then be : (a) at the focus (b) between the centre of curvature and focus (c) at the centre of curvature (d) beyond the centre of curvature

When the object is placed beyond 2F in front of convex lens, the image is formed

Q. The characteristic(s) of an image formed by the concave lens when an object is placed beyond 2f is/are:
(f is the focal length of the lens)

Q. The focal length of a convex lens is

5 c m

,where should the object be placed to get a real image with same size as that of object:

Describe with the help of a ray-diagram, the size, nature and position of the image formed by a convex lens, when an object is placed beyond 2F.

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To get a real inverted image of the same size as that of the object by a convex lens of focal length 30 cm, where should the object be placed?

The correct option is B Placed at 2FFor getting a real image of same length from a convex length of focal length F, image should be placed at 2F.Answer-(B).

To get a real inverted image of the same size as that of the object by a convex lens of focal length $30 c m$ , where should the object be placed?

The correct option is B Placed at $2 F$
For getting a real image of same length from a convex length of focal length $F$ , image should be placed at $2 F$ .

Answer-(B).