Answer:
Explanation:
The Compton Shift in wavelength when the photons are scattered is given by the following equation:
(1)
Where:
is a constant whose value is given by , being the Planck constant, the mass of the electron and the speed of light in vacuum.
the angle between incident phhoton and the scatered photon.
We are told the maximum Compton shift in wavelength occurs when a photon isscattered through :
(2)
(3)
Now, let's find the angle that will produce a fourth of this maximum value found in (3):
(4)
(5)
If we want , must be equal to 1:
(6)
Finding :
Finally:
This is the scattering angle that will produce
The speed of the electron is 1.3 * 10^6 m/s
<h3>What is the velocity?</h3>
We know that when the electron gun is shot, the potential energy of the electron is converted into kinetic energy. The mass of the electron is given as 9.11 * 10^-31 Kg.
The energy of the electron is;
eV = 1e * 5V = ev or 8 * 10^-19 J
Given that E = 1/2mv^2
8 * 10^-19 = 0.5 * 9.11 * 10^-31 * v^2
v = √ 8 * 10^-19/0.5 * 9.11 * 10^-31
v = √1.75 * 10^12
v = 1.3 * 10^6 m/s
Learn ore about speed of electron:brainly.com/question/13130380
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On the moon you would weigh around 19 pounds!
Well i think the answer is impossible to find because there is no picture
Answer:
20N toward the first team.
Explanation:
The net force is the resultant force that replaces the summation of the individual forces acting on a body.
Now in the game of a tug of war, let the summation of forces to the right be positive and the summation of forces to the left be negative
forces.
hence the summation of positive and negative forces must equal zero
that is,
100-80=0
20=0
Hence the resultant or the net force is 20N, and the direction tends towards the direction of the larger force which is to the right of the first team.