Hints | Radiation type | % Correct |
---|---|---|
Able to pass through many materials light can't (not bones) | X-ray | 99%
|
Emitted by radioactive decay by nuclei (used in PET scans) | Gamma-ray | 98%
|
Used in longdistance sonic communication (emitted from towers) | Radio | 98%
|
Emitted by the Sun (causes sun burns and tanning) | Ultraviolet | 98%
|
Most often used for heating things (subset of the type below) | Microwave | 97%
|
Emitted by heated objects (seen with night vision goggles) | Infrared | 96%
|
Light that's detectable by human eyes (what you're looking at) | Visible | 96%
|
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