Answer:
An illustration is a decoration, interpretation or visual explanation of a text, concept ... such as posters, flyers, magazines, books, teaching materials, animations, video games and films.
Explanation:
Given:
The distance between the two narrow slits is
![\begin{gathered} d=\text{ 0.23 mm} \\ =2.3\times10^{-4}\text{ m} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20d%3D%5Ctext%7B%200.23%20mm%7D%20%5C%5C%20%3D2.3%5Ctimes10%5E%7B-4%7D%5Ctext%7B%20m%7D%20%5Cend%7Bgathered%7D)
The distance between the slit and the screen is
![D=\text{ 2.13 m}](https://tex.z-dn.net/?f=D%3D%5Ctext%7B%202.13%20m%7D)
The wavelength of the light is
![\begin{gathered} \lambda\text{ = 645.78 nm} \\ =645.78\times10^{-9}\text{ m} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20%5Clambda%5Ctext%7B%20%3D%20645.78%20nm%7D%20%5C%5C%20%3D645.78%5Ctimes10%5E%7B-9%7D%5Ctext%7B%20m%7D%20%5Cend%7Bgathered%7D)
Required: Distance of the third bright fringe from the central maximum.
Explanation:
The third bright fringe will have m = 3.
The distance of the third bright fringe from the central maximum can be calculated by the formula
![y=\frac{m\lambda\text{ D}}{d}](https://tex.z-dn.net/?f=y%3D%5Cfrac%7Bm%5Clambda%5Ctext%7B%20D%7D%7D%7Bd%7D)
On substituting the values, the distance can be calculated as
![\begin{gathered} y=\frac{3\times645.78\times10^{-9}\times2.13}{2.3\times10^{-4}} \\ =0.0179\text{ m} \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20y%3D%5Cfrac%7B3%5Ctimes645.78%5Ctimes10%5E%7B-9%7D%5Ctimes2.13%7D%7B2.3%5Ctimes10%5E%7B-4%7D%7D%20%5C%5C%20%3D0.0179%5Ctext%7B%20m%7D%20%5Cend%7Bgathered%7D)
Final Answer: The distance of the third bright fringe from the central maximum is 0.0179 m.
The cost of developing thermonuclear power with plasmabe defended because D. It can provide an inexpensive power source.
<h3>How did the
cost of developing t
hermonuclear power defended?</h3>
The cost of developing thermonuclear power defended becvause we can see in the paragraph how it was told that the generation of ths power can be donee through the understanding of the occurrence of plasmain nature,
It should be noted that this thermonuclear power with plasmabe posses the characteristics which make it to exist in the ionosphere, and it can be felt in the flames as well; as in the chemical and nuclearexplosions.
In conclusion the power can be seen as an inexpensive source power because the p[roduction of this power cn be found in most of the thing that can be found around us as discused above.
Therefore, option D is correct.
Read more about cost at:
brainly.com/question/25109150
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Answer: 2.6 daL
Explanation: I just took the test
Like plz❤️
Answer:
![F_{net} = 232.8 N](https://tex.z-dn.net/?f=F_%7Bnet%7D%20%3D%20232.8%20N)
towards right so it is -15 degree
Explanation:
Net force in forward direction due to all three is given as
![F_x = F_1 + F_2cos45 + F_3cos45](https://tex.z-dn.net/?f=F_x%20%3D%20F_1%20%2B%20F_2cos45%20%2B%20F_3cos45)
here we know that
![F_1 = 77.3 N](https://tex.z-dn.net/?f=F_1%20%3D%2077.3%20N)
![F_2 = 61.7 N](https://tex.z-dn.net/?f=F_2%20%3D%2061.7%20N)
![F_3 = 147 N](https://tex.z-dn.net/?f=F_3%20%3D%20147%20N)
![F_x = 77.3 + 61.7 cos45 + 147 cos45](https://tex.z-dn.net/?f=F_x%20%3D%2077.3%20%2B%2061.7%20cos45%20%2B%20147%20cos45)
![F_x = 224.9 N](https://tex.z-dn.net/?f=F_x%20%3D%20224.9%20N)
Similarly in Y direction we will have
![F_y = F_3 sin45 - F_2 sin45](https://tex.z-dn.net/?f=F_y%20%3D%20F_3%20sin45%20-%20F_2%20sin45)
![F_y = (147 - 61.7)sin45](https://tex.z-dn.net/?f=F_y%20%3D%20%28147%20-%2061.7%29sin45)
![F_y = 60.3 N](https://tex.z-dn.net/?f=F_y%20%3D%2060.3%20N)
Now the net force on the donkey is given as
![F_{net} = \sqrt{F_x^2 + F_y^2}](https://tex.z-dn.net/?f=F_%7Bnet%7D%20%3D%20%5Csqrt%7BF_x%5E2%20%2B%20F_y%5E2%7D)
![F_{net} = \sqrt{224.9^2 + 60.3^2}](https://tex.z-dn.net/?f=F_%7Bnet%7D%20%3D%20%5Csqrt%7B224.9%5E2%20%2B%2060.3%5E2%7D)
![F_{net} = 232.8 N](https://tex.z-dn.net/?f=F_%7Bnet%7D%20%3D%20232.8%20N)
Now direction of force is given as
![tan\theta = \frac{F_y}{F_x}](https://tex.z-dn.net/?f=tan%5Ctheta%20%3D%20%5Cfrac%7BF_y%7D%7BF_x%7D)
![tan\theta = \frac{60.3}{224.9}](https://tex.z-dn.net/?f=tan%5Ctheta%20%3D%20%5Cfrac%7B60.3%7D%7B224.9%7D)
towards right so it is -15 degree