When white light passes through a glass prism, which emerging color deviates most from the original direction of the beam?

When white light passes through a glass prism, which emerging color is deviated least?

When white light passes through a glass prism, which sequence lists the emerging colors from least deviation to greatest deviation?

In the visible spectrum produced by a prism, which color lies between yellow and blue?

In a prism's spectrum, which color has less deviation than green but more deviation than red?

Starting at the least-deviated end of a prism's spectrum and moving toward greater deviation, which color comes immediately after red?

Use the spectrum figure and its wavelength scale. What color is at the marked wavelength?

Use the spectrum figure and its wavelength scale. What color is at the marked wavelength?

Use the spectrum figure and its wavelength scale. What color is at the marked wavelength?

Use the spectrum figure and its wavelength scale. What color is at the marked wavelength?

Use the spectrum figure. Which labeled sample line has the longer wavelength?

Use the spectrum figure. Which labeled sample line is closer to the green part of the visible spectrum?

Which range best describes the wavelengths of visible light?

Among these visible colors, which has the shortest wavelength?

Among these visible colors, which has the longest wavelength?

Which order goes from longer wavelength to shorter wavelength in visible light?

As the wavelength of visible light decreases in air or vacuum, what happens to its frequency?

A visible light wave near 400 nm is at which end of the visible band?

A visible light wave near 700 nm is at which end of the visible band?

Which conversion is correct for green light with wavelength 550 nm?

Which color best matches a wavelength of about 550 nm?

Which light has the higher frequency: red light at 660 nm or blue light at 470 nm?

Which electromagnetic region lies just beyond violet at wavelengths shorter than visible light?

Which statement about a single-color beam of visible light is correct?

A narrow beam of white light enters a glass prism and leaves as a spread band of colors. What causes the spread?

What is the best description of what a prism does to white light?

Why does violet light bend more than red light when both pass through glass?

Glass has a smaller index of refraction for red light than for violet light. How does the speed of red light inside the glass compare with the speed of violet light?

In optics, what does dispersion mean?

If a glass prism had exactly the same index of refraction for every visible wavelength, what would happen to a white beam?

Raindrops can produce rainbows because they act most like which optical system?

A prism spreads white light into a spectrum. A narrow beam of only the green light is then sent through a second prism. What happens to the green beam?

When a light wave crosses from air into glass, which quantity stays the same for that color at the boundary?

A student says red bends most in a prism because red light is strongest. Which correction is best?

Red light has wavelength $700\text{nm}=7.00\times 10^{-7}\text{m}$. Take $c=3.00\times 10^8$ m/s and use c = fλ. What is its frequency?

Blue light has frequency $6.38\times 10^{14}$ Hz. Take $c=3.00\times 10^8$ m/s and use c = fλ. What is its wavelength?

Green light has wavelength $550\text{nm}=5.50\times 10^{-7}\text{m}$. Take $c=3.00\times 10^8$ m/s. What is its frequency?

Yellow light has frequency $5.17\times 10^{14}$ Hz. Take $c=3.00\times 10^8$ m/s and use c = fλ. What is its wavelength?

Violet light has wavelength $400\text{nm}=4.00\times 10^{-7}\text{m}$. Take $c=3.00\times 10^8$ m/s. What is its frequency?

An orange beam has frequency $5.00\times 10^{14}$ Hz. Take $c=3.00\times 10^8$ m/s and use c = fλ. What is its wavelength in nanometers?