Which statement about images is correct? a) a virtual image cannot be formed on a screen. b) a virtual image cannot be viewed by the unaided eye. c) a virtual image cannot be photographed. d) a real image must be erect. e) mirrors always produce real images because they reflect light.

A). A virtual image cannot be formed on a screen.

Explanation:

A virtual image can not be formed on a screen.

For image:

1.A virtual image can be viewed by the unaided eye.

2. A real image must be erect or maybe inverted.

3.Mirrors can produce virtual as well as real image ,it depends on which type of mirror is.

4.A virtual image can be photographed.

So the option A is correct.

the answer would be c. motion and direction

i hope this : )