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Zolol [24]
2 years ago
12

Es muy urgente porfavor! ( solo me teneis que ayudar a sacar el apartado d,e y f porfavor!

Physics
1 answer:
Luba_88 [7]2 years ago
3 0
I don’t know español
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Using a 679 nm wavelength laser, you form the diffraction pattern of a 1.1 mm wide slit on a screen. You measure on the screen t
sveta [45]

To solve the problem, apply the concepts related to constructive and destructive interference. For this purpose, we will start by defining the distance from the dark fringe from the central maximum in terms of the slit separation, the number of fringe the wavelength and the distance of the screen to the slit. Mathematically this is,

y_n = \frac{(2n-1)\lambda D}{2d}

D = \frac{2dy_n}{(2n-1)\lambda}

Here,

d = Slit separation

n = Number of fringe

y_n = Distance of the dark fringe from the central maximum

D = Distance of the screen to the slit

\lambda = Wavelength

Our values are given as,

\lambda = 679nm = 679*10^{-9}m

d = 1.1mm = 1.1*10^{-3}m

y_{14} = 8.01cm = 8.01*10^{-2} m

n = 14

Replacing,

D = \frac{2(1.1*10^{-3})(8.01*10^{-2})}{(2(14)-1)(679*10^{-9})}

D = 9.61m

Therefore the screen is located from the slit to 9.61m

7 0
3 years ago
What is the difference between weathering, erosion, and decomposition?
ladessa [460]
Weathering is where something is changed or mutilated by the weather. Erosion is hwere water or an other substance digs awaya at something and wears it out. I don't exactly know the last one or how to explain
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3 years ago
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Why does the band of stability curve upward at high atomic numbers? excess neutrons are required due to the repulsion between th
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The band of stability curves upward at high atomic numbers due to the fact that excess of neutrons are required due to the repulsion between protons.

Atomic number is the number of protons. As the number of protons (atomic number) increase, the electrical repulsion force, due to the same sign of the protons inside the nucleus, becomes more dominant compared to the nuclear force attractions, then the nucleus needs more neutrons to gain stability.The presence of more neutrons decrease the density of protons which decreases the repulsion among them.


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3 years ago
The peak of the trajectory occurs at time t1. This is the point where the ball reaches its maximum height ymax. At the peak the
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<span>Part B
What are the values of the intial velocity vector components v0,x and v0,y (both in m/s) as well as the acceleration vector components a0,x and a0,y (both in m/s2)? Here the subscript 0 means "at time t0."
15.0, 26.0, 0, -9.80

</span><span>Part C
What are the values of the velocity vector components v1,x and v1,y (both in m/s) as well as the acceleration vector components a1,x and a1,y (both in m/s2)? Here the subscript 1 means that these are all at time t1.
 15, 26, 0, -9.81</span><span>

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3 years ago
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
Ivahew [28]
B trend line is right
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