Physics, 19.03.2020 09:36, atsuedem974
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5. What is reflection?
a. a light wave bounces back after hitting a barrier
b. a light wave passes through a different medium, making an object appear bent
c. a light wave passes through or is absorbed by a medium (opaque, translucent,
transparent)
Answers: 2
Physics, 21.06.2019 20:00, jferdi2005
When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.
Answers: 1
Physics, 21.06.2019 21:30, jwoody5495
Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.
Answers: 1
Physics, 22.06.2019 13:00, hippocampus
Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?
Answers: 3
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5. What is reflection?
a. a light wave bounces back after hitting a barrier<...
5. What is reflection?
a. a light wave bounces back after hitting a barrier<...
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