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Alchen [17]
3 years ago
13

15 points. Would the rules for interference work the same for light waves as they do for sound waves? Explain why or why not.

Mathematics
1 answer:
Vilka [71]3 years ago
8 0

Answer:

Yes, because when waves are at the same place at the same time, the amplitudes of the waves simply add together and this is really all we need to know!

Step-by-step explanation:

The sum of two waves can be less than either wave, alone, and can even be zero. This is called destructive interference.

If we place the waves side-by-side, point them in the same direction and play the same frequency, we will have  constructive interference.

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Answer:

These are confusing Beth , b/c you have to remember that they will add to 100%

Step-by-step explanation:

so

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100% = 3* yellow + yellow +60%

40% = 4* yellow

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there are 14 purples in the bag , which is 35% of total

14/.35 = 40

there are a total of 40 pins

so

4    are yellow  (10% of 40  or 40* 0.1)

12 are green    (30% of 40  or 40*0.3)

14  are purple  (35% of 40 or 40*0.35)

10  are grey  (25% of 40  or 40*0.25 )

see?  : |

6 0
3 years ago
Division of fraction 3/5 divided by 10/11
Tema [17]
3/5 ÷ 10/11
multiply by the inverse

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3 0
3 years ago
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seraphim [82]
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Is 7/8 greater than 3/4
lubasha [3.4K]

Answer: yes

Step-by-step explanation:

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