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in 2 points pont charges all of the same mass and charge d are traveling with...
points Three point charges all of the same charge (-9) and same mass m are placed...
points Three point charges all of the same charge (-9) and same mass m are placed at triangle of side length d. a. Draw a figure showing this set up and label d b. If you release all 3 at the same time from rest, how fast will they be movine whan. (Note: Your final answer must ONLY be in terms of known/given quantities, that is, q.m.dand constants of nature not all of which may be necessary) Jaced at the...
An antiproton is a particle with the same mass as a proton, but charge of an...
An antiproton is a particle with the same mass as a proton, but charge of an electron. An antiproton traveling with a speed of 2.0 × 107 m/s in the −y direction enters a region of uniform magnetic and electric fields. The magnetic field has magnitude 0.5 T oriented along the +x direction. What is the magnitude and direction of an electric field required for the antiproton to maintain a constant speed and direction?
Consider the drawings below. All the charges are the same distance from the origin *y 5.0...
Consider the drawings below. All the charges are the same distance from the origin *y 5.0 uC +1.0 uC +2.0 μC 3.0 uC +4.0 HC +X +X +6.0 uC Diagram 1 Diagram 2 a. Without doing any calculations, does the electric field at the origin in diagram 1 have a magnitude that is greater than, less than, or equal to the magnitude of the field at the origin in diagram 2? Justify your answer b. Lets say the distance between...
Consider the drawings below. All the charges are the same distance from the origin *y 5.0...
Consider the drawings below. All the charges are the same distance from the origin *y 5.0 uC +1.0 uC +2.0 μC 3.0 uC +4.0 HC +X +X +6.0 uC Diagram 1 Diagram 2 a. Without doing any calculations, does the electric field at the origin in diagram 1 have a magnitude that is greater than, less than, or equal to the magnitude of the field at the origin in diagram 2? Justify your answer b. Lets say the distance between...
Motion of Electrons in a Magnetic Field
An electron of mass m and charge -e is moving through a uniform magnetic field \(\vec{B}=\left(B_{x}, 0,0\right)\)
in vacuum. At the origin, it has velocity \(\vec{v}=\left(v_{x}, v_{y}, 0\right)\), where vx>0 and vy >0. A screen is mounted perpendicular to the x axis at a distance D from the origin.The motion of the electron can be broken down into two parts: 1. constant motion in the x direction plus2. a periodic part, the projection of which in the yz plane is circular. Find the angular...
All charges are the same distance from the origin. 1) Without doing any calculations, does the...
All charges are the same distance from the origin.
1) Without doing any calculations, does the electric field at
the origin in diagram 1 have a magnitude that is greater than, less
than, or equal to the magnitude of the field at the origin in
diagram 2? Justify.
2) If the distance between the charges and the origin is 6.1cm.
For each diagram shown, determine the magnitude and direction of
the electric field at the origin. (show calculations/equations)
ty ty...
d) Three point charges are located as shown in Figure 2 (see page 6). All three...
d) Three point charges are located as shown in Figure 2 (see
page 6). All three charges are
a distance a from the origin.
i) Calculate the dipole moment for this charge configuration
[2]
ii) By calculating the first two terms of the multipole expansion
for this cofiguration,f ind
an approximate expression for the scalar potential of this
cofiguration. Express your
result in spherical polar coordinates. [5]
iii) Hence provide an approximate expression for the electrical
field, E, for this...
Three identical point charges each of charge q are located at the vertices of an equilateral...
Three identical point charges each of charge q are located at the vertices of an equilateral triangle as in the figure shown below. The distance from the center of the triangle to each vertex is a. (a) Show that the electric field at the center of the triangle is zero. (Submit a file with a maximum size of 1 MB.) Choose Fieno file selected print.pdf Score: 1 out of 1 Comment: (b) Find a symbolic expression for the electric potential...
Consider a system of three point charges as indicated in the figure below, where an x-axis...
Consider a system of three point charges as indicated in the
figure below, where an x-axis and y-axis are shown as reference in
the system. The coordinates of these charges are given as follows:
?1(0,0), ?2(d,0), and ?3(d,d). The charges ?1 and ?3 are positive,
whereas the charge ?2 is negative.
a) Express the resultant force ?⃗ 3 exerted on ?3, in terms of ?1,
?2, ?3, and d, in unit vector notation. Show all vectors on the
figure, and...
Finding the charge to mass (e/m) ratio of the electron Often in physics, we look for ways to find fundamental physical...
Finding the charge to mass (e/m) ratio of the electron Often in physics, we look for ways to find fundamental physical constants. From the set-up demonstrated in class, we are able to find a monumental combination of two physical constants-the charge of an electron (e) and the mass of an electron (m). Since the charge of an electron (e) is well known through other experiments, we will use the ratio of charge to mass to find the mass of an...
points Three point charges all of the same charge (-9) and same mass m are placed at triangle of side length d. a. Draw a figure showing this set up and label d b. If you release all 3 at the same time from rest, how fast will they be movine whan. (Note: Your final answer must ONLY be in terms of known/given quantities, that is, q.m.dand constants of nature not all of which may be necessary) Jaced at the...
Consider the drawings below. All the charges are the same distance from the origin *y 5.0 uC +1.0 uC +2.0 μC 3.0 uC +4.0 HC +X +X +6.0 uC Diagram 1 Diagram 2 a. Without doing any calculations, does the electric field at the origin in diagram 1 have a magnitude that is greater than, less than, or equal to the magnitude of the field at the origin in diagram 2? Justify your answer b. Lets say the distance between...
Consider the drawings below. All the charges are the same distance from the origin *y 5.0 uC +1.0 uC +2.0 μC 3.0 uC +4.0 HC +X +X +6.0 uC Diagram 1 Diagram 2 a. Without doing any calculations, does the electric field at the origin in diagram 1 have a magnitude that is greater than, less than, or equal to the magnitude of the field at the origin in diagram 2? Justify your answer b. Lets say the distance between...
An electron of mass m and charge -e is moving through a uniform magnetic field \(\vec{B}=\left(B_{x}, 0,0\right)\)
in vacuum. At the origin, it has velocity \(\vec{v}=\left(v_{x}, v_{y}, 0\right)\), where vx>0 and vy >0. A screen is mounted perpendicular to the x axis at a distance D from the origin.The motion of the electron can be broken down into two parts: 1. constant motion in the x direction plus2. a periodic part, the projection of which in the yz plane is circular. Find the angular...
All charges are the same distance from the origin.
1) Without doing any calculations, does the electric field at
the origin in diagram 1 have a magnitude that is greater than, less
than, or equal to the magnitude of the field at the origin in
diagram 2? Justify.
2) If the distance between the charges and the origin is 6.1cm.
For each diagram shown, determine the magnitude and direction of
the electric field at the origin. (show calculations/equations)
ty ty...
d) Three point charges are located as shown in Figure 2 (see
page 6). All three charges are
a distance a from the origin.
i) Calculate the dipole moment for this charge configuration
[2]
ii) By calculating the first two terms of the multipole expansion
for this cofiguration,f ind
an approximate expression for the scalar potential of this
cofiguration. Express your
result in spherical polar coordinates. [5]
iii) Hence provide an approximate expression for the electrical
field, E, for this...
Three identical point charges each of charge q are located at the vertices of an equilateral triangle as in the figure shown below. The distance from the center of the triangle to each vertex is a. (a) Show that the electric field at the center of the triangle is zero. (Submit a file with a maximum size of 1 MB.) Choose Fieno file selected print.pdf Score: 1 out of 1 Comment: (b) Find a symbolic expression for the electric potential...
Consider a system of three point charges as indicated in the
figure below, where an x-axis and y-axis are shown as reference in
the system. The coordinates of these charges are given as follows:
?1(0,0), ?2(d,0), and ?3(d,d). The charges ?1 and ?3 are positive,
whereas the charge ?2 is negative.
a) Express the resultant force ?⃗ 3 exerted on ?3, in terms of ?1,
?2, ?3, and d, in unit vector notation. Show all vectors on the
figure, and...
Finding the charge to mass (e/m) ratio of the electron Often in physics, we look for ways to find fundamental physical constants. From the set-up demonstrated in class, we are able to find a monumental combination of two physical constants-the charge of an electron (e) and the mass of an electron (m). Since the charge of an electron (e) is well known through other experiments, we will use the ratio of charge to mass to find the mass of an...
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