Answer:
θ = 1.591 10⁻² rad
Explanation:
For this exercise we must suppose a criterion when two light sources are considered separated, we use the most common criterion the Rayleigh criterion that establishes that two light sources are separated census the central maximum of one of them coincides with the first minimum of the other source
Let's write the diffraction equation for a slit
a sin θ = m λ
The first minimum occurs for m = 1, also field in these we experience the angles are very small, we can approximate the sin θ = θ
θ = λ / a
In our case, the pupil is circular, so the system must be solved in polar coordinates, so a numerical constant is introduced.
θ = 1.22 λ / D
Where D is the diameter of the pupil
Let's apply this equation to our case
θ = 1.22 600 10⁻⁹ / 0.460 10⁻²
θ = 1.591 10⁻² rad
This is the angle separation to solve the two light sources
Answer: The force constant of the spring is 116.1N/m
Explanation: Please see the attachments below
Answer: The first one is A and C
Explanation:
Answer: 1.11 x 10⁸ Pa
Explanation:
At any deep, the absolute pressure is the same for all points located at the same level, and can be expressed as follows:
p = p₀ + δ. g . h, where p₀ = atmospheric pressure = 101, 325 Pa
Replacing by the values, we get:
p= 101,325 Pa + 1025 Kg/m³ . 9.8 m/s². 11,033 m = 1.11 x 10⁸ Pa.
In order to solve this problem we must resort to Boltzmann's theory,
His theory describes how energy levels are populated within atoms. The Boltzmann equation gives ratios of level populations as a function of temperature as follow,
Where,
g1/g2 are the states (statistical weights)
Energy
T temperature
Boltzmann constant
We have all the data, thus replacing,
A) The fraction of H in 2P state at 5900K is,
<em>Note that I did the convertion in energy, remember that </em>
The fraction of H in 2P state at 5900K is 
B) The fraction of H in 2P state at 4300K is,
The fraction of H in 2P state at 4300K is 
