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luda_lava [24]
3 years ago
8

Which of the following statements is true? A. X-rays have higher frequencies than microwaves. B. UV rays have higher frequencies

than gamma rays. C. Gamma rays have lower frequencies than microwaves. D. Infrared rays have lower frequencies than radio waves.
Physics
2 answers:
7nadin3 [17]3 years ago
8 0
A because on the EM (electromagnetic) spectrum you will see that the ones that start it out have longer wavelengths which mean they start out with low frequency. so since x-rays come after microwaves than x-rays have a shorter wavelength and a higher frequency.  
Vikki [24]3 years ago
5 0

the answer is A. hope this helps <3

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Considering how the parts of a system work together and affect one another, other systems, and the environment is called _______
-BARSIC- [3]

Answer:

Hi

before I answer a question I think very deeply and try my best, hope it helps...

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8 0
2 years ago
The distance between 4 nodes (3 sections, 2 sections= wavelength) is 15.0cm. The frequency of the source is 10Hz. What's the spe
Natalija [7]

Answer:

the speed of the waves is 150 cm/s

Explanation:

Given;

frequency of the wave, f = 10 Hz = 10

distance between 4 nodes, L = 15.0 cm

The wavelength (λ) of the wave is calculated as follows;

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L = 2(Node to Node) = (4 Nodes) = 2 (λ/2) = λ

Thus, λ = L = 15.0 cm

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C. West to east is the correct answer
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