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Problem 4 (25 points) The figure below shows a mass spectrometer, a device used to measure...
• The figure shows the essentials of a mass spectrometer, which can be used to measure...
• The figure shows the essentials of a mass spectrometer, which can be used to measure the mass of an ion; an ion of mass m (to be measured) and charge q is produced in source S. The initially stationary ion is accelerated by the electric field due to a potential difference V. The ion leaves S and enters a separator chamber in which a uniform magnetic field is perpendicular to the path of the ion. A wide detector lines...
The picture above shows part of a mass spectrometer that can be used to measure molecular...
The picture above shows part of a mass spectrometer that can be used to measure molecular charge-to-mass ratios. A charged molecule (orange circle) is ionized and accelerated through an electric potential difference into a region with a uniform magnetic field. Here the magnetic field points out of the screen. The field makes the positively charged molecules undergo circular motion as shown. By adjusting the voltage difference between the plates, one can change the radius of curvature of the charged particles...
someone please help with this physics question! 1. A mass spectrometer is a device for measuring...
someone please help with this physics question!
1. A mass spectrometer is a device for measuring the mass of charged ions that are first accelerated by an electric field, and then travel in circular orbits in a uniform magnetic field. Let's assume the chamber at the lower left contains hydrogen gas, but may have some contaminants. The gas is ionized in positively charged atomic ions that are accelerated through a voltage drop V. The ions then enter a region with...
+V 0V Detector The picture above shows part of a mass spectrometer that can be used...
+V 0V Detector The picture above shows part of a mass spectrometer that can be used to measure molecular charge-to-mass ratios. A charged molecule (orange circle) is ionized and accelerated through an electric potential difference into a region with a uniform magnetic field. Here the magnetic field points out of the screen. The field makes the positively charged molecules undergo circular motion as shown. By adjusting the voltage difference between the plates, one can change the radius of curvature of...
5) In the device diagrammed below an accelerator injects a beam of positively charged ions into...
5) In the device diagrammed below an accelerator injects a beam of positively charged ions into the evacuated space between two metal plates. The ions are assumed to be missing one electron and they all seem to leave the accelerator with the same speed. A uniform magnetic field of magnitude 0.1 T is maintained between the plates. In separate experiments beams of ions are injected into the space between the plates . In the first experiment the beam of ions...
Please explain to me why the option is correct which you pick... 5. The figure shows...
Please explain to me why the option is correct which you
pick...
5. The figure shows the paths followed by two ions when they enter a region of uniform magnetic field directed into the page. The ions enter the box with same initial velocity. Which statement MUST be correct? Magnetic field is INTO the page A. Ion A has a larger mass than ion B. B. Ion A has a larger charge/mass ratio (q/m) than ion B. C. Ion A...
The velocity selector in in a mass spectrometer consists of a uniform magnetic field oriented at...
The velocity selector in in a mass spectrometer consists of a uniform magnetic field oriented at 90 degrees to a uniform electric field so that a charge particle entering the region perpendicular to both fields will experience an electric force and a magnetic force that are oppositely directed. If the uniform magnetic field has a magnitude of 11.2 mT, then calculate the magnitude of the electric field that will cause a proton entering the velocity selector at 16.1 km/s to...
A mass spectrometer, sketched below, is a device used to separate different ions. Such ions with...
A mass spectrometer, sketched below, is a device used to
separate different ions. Such ions with a well-defined velocity vo
enter through a slit into a region of uniform magnetic field B,
where they follow a semicircular path until they strike the
detector slit above the entry slit. The distance between the entry
and the detector slits is d = 1.90 m.
a.) Chlorine ions of mass 35 amu (1 amu equals 1.66x10-27 kg),
carrying a charge of +1e, enter...
In mass spectrometry, a sample’s molecules are ionized in a vacuum and then exposed to a...
In mass spectrometry, a sample’s molecules are ionized in a
vacuum and then exposed to a uniform electric field created by a
high-voltage plate in the acceleration chamber. The electric field
accelerates the ions until they arrive at the next section of the
device, designated as the separation chamber. In this section, the
drifting ions are sorted by their mass-to-charge ratio (m/q).
The separation chamber in a time-of-flight mass spectrometer
(TOF-MS) is linear and has no electric or magnetic fields....
Consider the mass spectrometer shown schematically in the figure below. The magnitude of the electric field...
Consider the mass spectrometer shown schematically in the figure below. The magnitude of the electric field between the plates of the velocity selector is 2.60 x 103 V/m, and the magnetic field in both the velocity selector and the deflection chamber has a magnitude of 0.0400 T. Calculate the radius of the path for a singly charged ion having a mass m = 2.50 x 10-26 kg. Bo, in * * * * * x * * * * *...
• The figure shows the essentials of a mass spectrometer, which can be used to measure the mass of an ion; an ion of mass m (to be measured) and charge q is produced in source S. The initially stationary ion is accelerated by the electric field due to a potential difference V. The ion leaves S and enters a separator chamber in which a uniform magnetic field is perpendicular to the path of the ion. A wide detector lines...
someone please help with this physics question!
1. A mass spectrometer is a device for measuring the mass of charged ions that are first accelerated by an electric field, and then travel in circular orbits in a uniform magnetic field. Let's assume the chamber at the lower left contains hydrogen gas, but may have some contaminants. The gas is ionized in positively charged atomic ions that are accelerated through a voltage drop V. The ions then enter a region with...
+V 0V Detector The picture above shows part of a mass spectrometer that can be used to measure molecular charge-to-mass ratios. A charged molecule (orange circle) is ionized and accelerated through an electric potential difference into a region with a uniform magnetic field. Here the magnetic field points out of the screen. The field makes the positively charged molecules undergo circular motion as shown. By adjusting the voltage difference between the plates, one can change the radius of curvature of...
5) In the device diagrammed below an accelerator injects a beam of positively charged ions into the evacuated space between two metal plates. The ions are assumed to be missing one electron and they all seem to leave the accelerator with the same speed. A uniform magnetic field of magnitude 0.1 T is maintained between the plates. In separate experiments beams of ions are injected into the space between the plates . In the first experiment the beam of ions...
Please explain to me why the option is correct which you
pick...
5. The figure shows the paths followed by two ions when they enter a region of uniform magnetic field directed into the page. The ions enter the box with same initial velocity. Which statement MUST be correct? Magnetic field is INTO the page A. Ion A has a larger mass than ion B. B. Ion A has a larger charge/mass ratio (q/m) than ion B. C. Ion A...
A mass spectrometer, sketched below, is a device used to
separate different ions. Such ions with a well-defined velocity vo
enter through a slit into a region of uniform magnetic field B,
where they follow a semicircular path until they strike the
detector slit above the entry slit. The distance between the entry
and the detector slits is d = 1.90 m.
a.) Chlorine ions of mass 35 amu (1 amu equals 1.66x10-27 kg),
carrying a charge of +1e, enter...
In mass spectrometry, a sample’s molecules are ionized in a
vacuum and then exposed to a uniform electric field created by a
high-voltage plate in the acceleration chamber. The electric field
accelerates the ions until they arrive at the next section of the
device, designated as the separation chamber. In this section, the
drifting ions are sorted by their mass-to-charge ratio (m/q).
The separation chamber in a time-of-flight mass spectrometer
(TOF-MS) is linear and has no electric or magnetic fields....
Consider the mass spectrometer shown schematically in the figure below. The magnitude of the electric field between the plates of the velocity selector is 2.60 x 103 V/m, and the magnetic field in both the velocity selector and the deflection chamber has a magnitude of 0.0400 T. Calculate the radius of the path for a singly charged ion having a mass m = 2.50 x 10-26 kg. Bo, in * * * * * x * * * * *...
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