An object is placed at the following distance from a convex lens of focal length 15 cm
(a) 35 cm
(b) 30 cm
(c) 20 cm
(d) 10 cm
Which position of the object will produce
(i) a magnified real image?
(ii) a magnified virtual image?
(iii) a diminished real image?
(iv) an image of same size as the object?
Answers
Answer:
30 is the answer of first question second is second a magnified virtual image this is your second answered magnified virtual image please mark brainly
Position of the object will produce the various forms of image is as discussed below
Explanation:
(i) The object should always be placed at 20 cm because where an object is inserted between f and 2f, a convex mirror forms an actual, magnified image.
(ii) The object should always be placed at 10 cm because if an object is inserted between f (focus) and the optic focal point, a convex mirror forms a virtual, magnified picture.
(iii) The object should always be placed at 35 cm, because when an object is located beyond 2f, a convex mirror shapes a real, diminished picture.
(iv) The object should be positioned at 30 cm, because when an object is set at 2f, a convex mirror creates a real image with the same size.