The maximum diffraction order seen is 3.
<h3>What is the maximum diffraction order seen?</h3>
We know that the maximum angle of diffraction Q_m of the furthest bright fringe < Q = 90 degrees.
Here we need to compute the nth bright fringe for which is approximated to 90 degrees.
The angle of nth bright fringe is given by;
sin(Q_m) = n(λ)N
Approximating Q_m ≈ 90 degrees.
sin (90) = nλN
n = sin (90) / (λN)
n = 1 / ((580 x 10⁻⁶)500)
n = 3.5 orders
Since, we knew that Q_m < 90 degrees, we will choose n = 3 as the maximum number of orders.
Thus, the maximum diffraction order seen is 3.
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the answer is B your welcome
Elements in the periodic table are arranged in the increasing order of their atomic number.
An atom will contain equal amount of protons and electrons. If two elements are in same period of periodic table then these elements will have same number of electrons.
Helium is one of the seven elements which are called as noble gases. This gas is odorless, tasteless and colorless which makes it unique from other elements.
It has two valence electrons while atoms of other elements in the group have 8 valence electrons.
Lithium has one valence electron, while calcium atom has 2 valence electrons.
The highest level of energy is due valence electrons of an atom. The correct answer is Lithium.
Fluorine element has 9 electrons. There are 2 electrons in the first energy level and seven electrons in the second energy level.
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Answer:
Explanation:
331 m/s / 2.5e4 cyc/s = 0.01324 m ≈ 1.3 cm
The answer would be option D "a ball sitting on a shelf." Potential energy is the amount of energy a object has while it's at rest.. (or not moving) Kinetic energy is how much energy a object is while it's moving. So in this case it's option D because a ball sitting on a shelf isn't moving therefore it has potential energy. It's not option A because thats a example of kinetic energy since how the roller coaster is moving. It's not option B because it's kinetic energy because the bike is moving. It's also not option C because it's kinetic energy because the bird is moving.
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