The figure shows the path of a proton (positive charge), an electron (negative charge), and a neutron (no charge) within a uniform magnetic field that enters perpendicular to the page.
a) (15pts) Which of these paths belongs to the electron, which is the one of the proton and which is the one of the neutron?
b) (20pts) If the intensity of the magnetic field is 10 T, and the proton has a speed of 6 x 106 m / s. How many revolutions does the proton make in 1 minute and in which direction does it rotate (for or against the hands)?
c) (15pts) What is the radius of the circular path?
Homework Answers
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The figure shows the path of a proton (positive charge), an
electron (negative charge), and a...
The figure shows the path of a proton (positive charge) and a neutron (no charge) within...
The figure shows the path of a proton (positive charge) and a
neutron (no charge) within a uniform magnetic field that enters
perpendicular to the page.
a) Which of these paths belongs to the electron, which to the
proton and which is that of the neutron?
b) if the intensity of the magnetic field is 10 T, and the
proton has a speed of 6 x 10 ^ 6 m / s. How many revolutions does
the proton make in...
As shown in the figure, an electron is fired with a speed of 3.73 x 10...
As shown in the figure, an electron is fired with a speed of 3.73 x 10 m/s through a hole in one of the two parallel plates and into the region between the plates separated by a distance of 0.24 m. There is a magnetic field in the region between the plates and, as shown, it is directed into the plane of the page (perpendicular to the velocity of the electron). Determine the magnitude of the magnetic field so that...
(a) At what speed (in m/s) will a proton move in a circular path of the...
(a) At what speed (in m/s) will a proton move in a circular path of the same radius as an electron that travels at 7.95 x 106 m/s perpendicular to the Earth's magnetic field at an altitude where the field strength is 1.25 x 10-5 T? cm/s (b) What would the radius (in m) of the path be if the proton had the same speed as the electron? 1 m (c) What would the radius (in m) be if the...
Question 5 A proton and a neutron traveling at the same speed enter a uniform magnetic...
Question 5 A proton and a neutron traveling at the same speed enter a uniform magnetic field. The velocity vector of each particle is perpendicular to the magnetic field. Which of the following statements best describes their motions? The paths of both particles will curve in the same direction, and the radil of the two trajectories will be equal. The paths of both particles will curve in opposite directions, and the radil of the two trajectories will be equal. The...
At what speed (in m/s) will a proton move in a circular path of the same...
At what speed (in m/s) will a proton move in a circular path of the same radius as an electron that travels at 7.95 ✕ 106 m/s perpendicular to the Earth's magnetic field at an altitude where the field strength is 1.25 ✕ 10−5 T? (b) What would the radius (in m) of the path be if the proton had the same speed as the electron? (c) What would the radius (in m) be if the proton had the same...
An electron moves in a circular path with a speed of 1.41 x 10 m/s in...
An electron moves in a circular path with a speed of 1.41 x 10 m/s in the presence of a uniform magnetic field with a magnitude of 2.04 mT. The electron's path is perpendicular to the field. How long (in sec) does it take for the electron to complete ten revolutions? 2.05x10-7 1.75*10- 2.05*10* 1.75*107
At what speed (in m/s) will a proton move in a circular path of the same...
At what speed (in m/s) will a proton move in a circular path of the same radius as an electron that travels at 7.90 ✕ 106 m/s perpendicular to the Earth's magnetic field at an altitude where the field strength is 1.10 ✕ 10−5 T? ________ m/s (b) What would the radius (in m) of the path be if the proton had the same speed as the electron? _______ m (c) What would the radius (in m) be if the...
A proton (charge le, mass mp) and an alpha particle (charge 2e, mass 4mp) in a...
A proton (charge le, mass mp) and an alpha particle (charge 2e, mass 4mp) in a mass spectrometer are accelerated from rest through a velocity selector that has an electric field E 103 V/m and magnetic field B- 2.5T. Each of the particles enters a uniform magnetic field B-2.5T, with its velocity in a direction perpendicular to B. The proton moves in a circular path of radius rp. and the alpha particle in a circular path ra. Calculate the distance...
The figure below shows the path of a proton (mass mp) as it passes through two...
The figure below shows the path of a proton (mass mp) as it
passes through two regions of space (labeled 1 and 2) containing
uniform magnetic fields of magnitudes B1 and B2, respectively. Both
fields are oriented perpendicular to the page. The proton’s path in
each region is a semi-circle of radius R1 and R2, respectively. In
answering the questions that follow, make sure you defend each of
your answers with a well-reasoned argument.
Q3. Does the proton move faster...
(a) At what speed (in mVs) will a proton move in a circular path of the...
(a) At what speed (in mVs) will a proton move in a circular path of the same radius as an electron that travels at 7.10 x 10 m/s perpendicular to the Earth's magnetic field at an altitude where the field strength is 135x10-12 m/s () What would the radius (inm) of the path be if the preton had the same speed as the electron? m 19 What would the radius (in my be if the proton had the same kinetic...
The figure shows the path of a proton (positive charge) and a
neutron (no charge) within a uniform magnetic field that enters
perpendicular to the page.
a) Which of these paths belongs to the electron, which to the
proton and which is that of the neutron?
b) if the intensity of the magnetic field is 10 T, and the
proton has a speed of 6 x 10 ^ 6 m / s. How many revolutions does
the proton make in...
As shown in the figure, an electron is fired with a speed of 3.73 x 10 m/s through a hole in one of the two parallel plates and into the region between the plates separated by a distance of 0.24 m. There is a magnetic field in the region between the plates and, as shown, it is directed into the plane of the page (perpendicular to the velocity of the electron). Determine the magnitude of the magnetic field so that...
(a) At what speed (in m/s) will a proton move in a circular path of the same radius as an electron that travels at 7.95 x 106 m/s perpendicular to the Earth's magnetic field at an altitude where the field strength is 1.25 x 10-5 T? cm/s (b) What would the radius (in m) of the path be if the proton had the same speed as the electron? 1 m (c) What would the radius (in m) be if the...
Question 5 A proton and a neutron traveling at the same speed enter a uniform magnetic field. The velocity vector of each particle is perpendicular to the magnetic field. Which of the following statements best describes their motions? The paths of both particles will curve in the same direction, and the radil of the two trajectories will be equal. The paths of both particles will curve in opposite directions, and the radil of the two trajectories will be equal. The...
An electron moves in a circular path with a speed of 1.41 x 10 m/s in the presence of a uniform magnetic field with a magnitude of 2.04 mT. The electron's path is perpendicular to the field. How long (in sec) does it take for the electron to complete ten revolutions? 2.05x10-7 1.75*10- 2.05*10* 1.75*107
A proton (charge le, mass mp) and an alpha particle (charge 2e, mass 4mp) in a mass spectrometer are accelerated from rest through a velocity selector that has an electric field E 103 V/m and magnetic field B- 2.5T. Each of the particles enters a uniform magnetic field B-2.5T, with its velocity in a direction perpendicular to B. The proton moves in a circular path of radius rp. and the alpha particle in a circular path ra. Calculate the distance...
The figure below shows the path of a proton (mass mp) as it
passes through two regions of space (labeled 1 and 2) containing
uniform magnetic fields of magnitudes B1 and B2, respectively. Both
fields are oriented perpendicular to the page. The proton’s path in
each region is a semi-circle of radius R1 and R2, respectively. In
answering the questions that follow, make sure you defend each of
your answers with a well-reasoned argument.
Q3. Does the proton move faster...
(a) At what speed (in mVs) will a proton move in a circular path of the same radius as an electron that travels at 7.10 x 10 m/s perpendicular to the Earth's magnetic field at an altitude where the field strength is 135x10-12 m/s () What would the radius (inm) of the path be if the preton had the same speed as the electron? m 19 What would the radius (in my be if the proton had the same kinetic...
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