The units of frequency are...

The units of wavelength are...

The symbol for wavelength is...

Which formula should you use when trying to find the wavelength of light with a frequency of 600 THz?

Identify the electromagnetic waves.

Which light waves have the longest wavelength?

Which light waves have the highest frequency?

According to Snell's law, light ____ as it passes from air to glass.

Snow reflects most of the light that is incident upon it, but you can't see an image of your face reflected in the snow. This is an example of ______ reflection.

What secondary color results from mixing cyan and yellow paint?

Select the primary colors of light.

Select the primary pigments.

Mirrors _____ light.

The symbol used to represent an angle is...

Concave mirrors can produce real or virtual images, depending on where you place an object.

Index of refraction is a unitless quantity.

The base SI unit of luminous intensity is called the...

Suppose a ray of light is incident on a flat mirror at an angle of 30^o with respect to the normal. What is the angle of reflection?

The surface normal is ______ to the surface.

Which formula should you use when trying to work out how light rays change direction as they pass from ocean water into the glass of a scuba diver's mask?

Which type of mirror always produces reduced (smaller) virtual images?

Which formula should you use when trying to locate the image produced by a convex lens?

The image formed on the retina inside of our eyes is inverted (upside down). It is a ____ image.

The image formed by a magnifying glass when held up to a paragraph of text is right side up. It is a ____ image.

When light rays travelling parallel to the optical axis reflect off the surface of a concave mirror, they converge at a single point called the _____.

When light rays travelling parallel to the optical axis pass through a convex lens, they converge at a single point called the _____.