When an object is placed in front of a concave mirror?
An object placed in front of a concave mirror of focal length 0.15m produces a virtual image, which is twice the size of the object.
Where will be the image formed when object is placed at 10 cm?
Since the image is formed behind the convex mirror, therefore, the nature of image is virtual and erect. Out of convex mirror and concave mirror, whose focusl is situated behind the mirror ? A convceve lens of focal length 15 cm forms an image 10 cm from the lens.
Where should an object be placed in front?
Answer: At twice the focal length, the image formed by the convex lens is real and of the same size as the object. If the lens has a focal length of 20 cm, the object must be positioned 40 cm in front of the lens, creating an inverted image of the same size as the target, 40 cm behind the lens.
When an object is placed 10 cm away in front of a concave mirror of focal length 5 cm What is the position of image?
Answer. Answer: hiiiiiii! The position of image is 30 cm in front of mirror.
Which position of object will produce a magnified virtual image if a concave mirror of focal length 10 cm is being used?
The reason being, a real and magnified image is formed by the concave mirror when an object is placed between the focus and the centre of curvature. (ii) At position (d), i.e., 10 cm from the concave mirror, the image formed will be magnified and virtual.
When an object is placed in front of a convex lens the image formed?
When an object is placed between F and 2F in front of a convex lens, the image formed is magnified, real, inverted and beyond 2F.
When an object is placed at a distance of 40 cm from a concave?
An object is placed at a distance of 40 cm from a concave mirror of focal length 15 cm. If the object is displaced through a distance of 20 cm towards the mirror, the displacement of the image will be. 30 cm away from the mirror.
Where should an object be placed in front of a convex lens of focal length 25cm?
1 Answer. Object should be placed between f and 2f.
Is focal length of convex lens positive?
In convex lens, the focal length is positive.