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WINSTONCH [101]
3 years ago
15

If everything lines up perfectly for superposition to occur, these massive waves would break with a force of 100 metric tons per

m". She compares this to how much force standing on a car?
Physics
1 answer:
Neko [114]3 years ago
4 0

Answer:

a

Explanation:

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A camera lens with focal length f = 50 mm and maximum aperture f>2
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Answer:

The minimum distance between two points on the  object that are barely resolved is 0.26 mm

The corresponding distance between the  image points = 0.0015 m

Explanation:

Given  

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s =  9.0 m

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Sin a = 1.22 *wavelength /D  

Substituting the given values, we get –  

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Sin a = 2.93 * 10 ^-5 rad

Now  

Y/9.0 m = 2.93 * 10 ^-5

Y = 2.64 *10^-4 m = 0.26 mm

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3 years ago
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The "2" tells us that there are 2 hydrogen atoms in this compound.

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3 years ago
The velocity of sound on a particular day outside is 331 meters/second. What is the frequency of a tone if it has a wavelength o
Leya [2.2K]
Answer:
frequency = 5.52 * 10² Hz

Explanation:
the equation that relates velocity, frequency and wavelength is:
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Substitute with the givens in the equation to get the frequency as follows:
velocity = frequency * wavelength
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frequency = 5.52 * 10² Hz

Hope this helps :)
4 0
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Which of the following is true about all electromagnetic waves in a vacuum
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