Answer: For the first part the answer is Radio Waves and the second part’s answer is gamma ray.
Answer:
wavelength
Explanation:
the definition of wavelength is the distance between two consecutive waves. with that being said, the point from the crest of one wave to the crest of another would be wave length
Answer:
15 m per second
900m per minute
54,000 per hour
Explanation:
60 divided by 4 to get per second then times 60 for per minutes
then times 60 to get per hour
A light that is 3.98 times the distance from its source will have an intensity of 15.8404W/m^2
<h3>Calculation of light intensity</h3>
The relationship between the distance of light and intensity is that intensity varies inversely with the square of the distance from the source.
That is to say,if the distance of light is increased by 3.98 times, the light intensity is decreased by square of 3.98.
Therefore, the intensity is 3.98² = 15.8404W/m^2
Learn more about light intensity here:
brainly.com/question/2114560
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