Virtual images cannot be $(a)$ seen. $(b)$ photographed. $(c)$ projected on a screen. $(d)$ All of the above. $(e)$ None of the above.

An object is placed $50 \mathrm{~cm}$ away from a lens with a focal length of $30 \mathrm{~cm}$. What are the properties of the resulting image?
A. real, inverted, and magnified
B. real, upright, and magnified
C. virtual, upright, and reduced
D. virtual, inverted, and magnified

In each part of given exercise, what condition is necessary for what? What condition is sufficient for what?

If you were to take a photograph of a virtual image, would you see the image in the photograph? Explain.

A ______ lens can produce only virtual images be:cause parallel light rays passing through the lens never meet.

What type of image, virtual or real, is produced in the following cases? an object inside the focal point of a camera lens

Sketch a scatterplot where the Linear condition is met, but the Equal SD condition isn't met.

Can real images be projected on a screen? Can virtual images? Can either be photographed? Discuss carefully.

Show that qj(x) satisfies the interpolation condition as well as the derivative condition.

The object distance for a convex lens is greater than the focal length. Is the image real or virtual? Is it upright or upside-down? Explain.

Is the image we see when we look at an underwater object a real image or a virtual one? Explain.

Which of the following statements concerning spherical mirrors is correct? (a) A converging mirror can produce an inverted virtual image. (b) A diverging mirror can produce an inverted virtual image. (c) A diverging mirror can produce an inverted real image. (d) A converging mirror can produce an inverted real image.

Does a camera use a diverging lens or a converging lens? Does a Figure camera produce a real image or a virtual image?

Extend the two reflected rays behind the mirror to where they intersect. This is the top of the virtual image. Draw the image.