PHY1020-Chapter 9
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | Gamma rays
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| show | AM Radio
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| If you double the absolute temperature of an object, the wavelength of emitted light: | show 🗑
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| Which kind of light has the longest wavelength? ~Red light ~Blue light ~Infrared light ~Ultraviolet light | show 🗑
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| Invisible light includes: | show 🗑
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| As an object gets hotter and hotter, the color of its glow will change from: | show 🗑
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| Radio waves and x-rays have the: | show 🗑
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| show | Increases by 16
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| Most of the energy of an ordinary tungsten-filament lightbulb is emitted in the color: | show 🗑
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| show | IR
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| show | 16 watts
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| show | Blue
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| Sunlight is brightest in which color? | show 🗑
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| show | Computer-aided tomography (CAT) scans
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| Because of their warmth, humans primarily emit: | show 🗑
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| If you sleep under a tree, you won't get wet from morning dew. That's because the tree: | show 🗑
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| show | By emitting IR
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| A "heat-seeking" missile actually aims itself toward: | show 🗑
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| show | Ultraviolet radiation
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| show | CFCs
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| show | Chlorofluorocarbons (CFCs)
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| Multispectral refers to: | show 🗑
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| The name NMR has been changed to: | show 🗑
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| Which of the statements about the ozone layer is not true? | show 🗑
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| show | The ozone layer
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| The original name for the microwave oven was: | show 🗑
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| Microwave ovens use radiation with a wavelength: | show 🗑
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| show | Water
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| MRI maps the distribution of which element to produce an image? | show 🗑
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| show | ~Is responsible for sunburns and windburns
~Is used to kill bacteria in the water of remote villages in India
~Is also called black light
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| Which of the following is the best for seeing calcium in bones? | show 🗑
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| A black light is designed to emit: | show 🗑
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| A positron is: | show 🗑
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| Sunburn is usually caused by: | show 🗑
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| Which of the following uses antimatter? ~CAT scan ~MRI ~PET scan ~x-ray | show 🗑
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| show | MRI
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| What is the cause for "windburn"? | show 🗑
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| Remote control of a TV is usually done using: | show 🗑
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| show | IR radiation
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| Infrared radiation can: | show 🗑
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| show | Ultraviolet radiation
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| show | Emits visible light
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| To make clothes appear extra clean, manufacturers apply: | show 🗑
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| Which of the following is a typical energy for an x-ray? | show 🗑
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| In total darkness, you can see people if you have a camera that is sensitive to | show 🗑
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| show | Microwaves
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| Each of these make use of infrared radiation except | show 🗑
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| Bats navigate in caves by using | show 🗑
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| The phosphor of a fluorescent lightbulb turns which of these into visble light? | show 🗑
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| "Cool roofs" | show 🗑
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| show | UV
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| show | ~Visible Light ~UV ~X-rays
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| show | MRI
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| show | CAT
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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