Virtual image are always inverted

A real image is always erect.

Virtual images cannot be obtained on a screen.

$ Pyramid of Energy is always upright ! Pyramid of biomass is always inverted.

Choose the following statement a True of False. a. The real image formed by a lens is always inverted. b. The image formed by a lens is always inverted. c. The image formed by a concave lens is always erect and diminished. d. An air bubble inside water acts like a concave lens. e. The distance between a real object and its real image formed by a single lens cannot be more than 4f. f. I an object is moved at a constant speed toward a convex lens from infinity to focus, then its image moves slower in the begninning and faster later on, away from the lens. g. The focal length of a glass (mu=1.5) lens is 10 cm in air. When it is completely immersed in water its focal length will become 40cm.

The angular magnification of a system is less than one. Does it mean that the image formed is inverted?

Which of the following do not form diminished virtual image of a real object ?

A virtual image is always .................. (inverted/erect) and is formed behind the mirror.

When we see an object, image formed on the retina is (i) real (ii) virtual (iii) erect (iv) inverted

A convex mirror always produces a virtual image of real object independent of the location of the object use mirror equation to peove it.

A diminished virtual image can be formed only in