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प्रश्न
Which lens can produce a real and inverted image of an object?
उत्तर
Convex lens.
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संबंधित प्रश्न
If you focus the image of a distant object, whose shape is given below, on a screen using a convex lens, the shape of the image of this object on the screen would be:
(a)
(b)
(c)
(d)
If an object is placed at the focus of a convex lens, where is the image formed?
What is the position of image when an object is placed at a distance of 10 cm from a convex lens of focal length 10 cm?
An object 2 cm tall is placed on the axis of a convex lens of focal length 5 cm at a distance of 10 m from the optical centre of the lens. Find the nature, position and size of the image formed. Which case of image formation by convex lenses is illustrated by this example?
A convex lens of focal length 15 cm produces a magnification of +4. The object is placed:
(a) at a distance of 15 cm
(b) between 15 cm and 30 cm
(c) at less than 15 cm
(d) beyond 30 cm
A lens always forms an image between the object and the lens.
A lens always forms an image between the object and the lens.
The focal length of a lens is positive. In this case, state the kind of lens.
Simple microscope : Number of convex lens one : : compound microscope : _______
- In which type of microscope do you find the lens arrangement as shown in the following diagram?
- Write about the working and the use of this microscope.
Distinguish between Concave lens and Convex Lens.
