An electron travels west to east with a kinetic energy of 10 keV. The Earth's magnetic...
An electron travels west to east with a kinetic energy of 10 keV. The Earth's magnetic field in Pittsburgh is 19,911.5 nT in the north direction, 3,257.1 nT in the west direction and 48,381.8 nT in the vertical direction. a) What is the force acting on the electron? b) What is the acceleration of the electron?
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An electron travels west to east with a kinetic energy of 10
keV. The Earth's magnetic...
An electron travels westward in a region that contains a magnetic field experiences an upward force...
An electron travels westward in a region that contains a magnetic field experiences an upward force vertically off the earth's surface. What was the direction of the magnetic field? A. East B. South C. Under the paper D. on the top the paper E. North
An electron travels at 1.5 x 10^6 m/s In +x axis and a magnetic field of...
An electron travels at 1.5 x 10^6 m/s In +x axis and a magnetic field of 0.002T Is applied In the +z direction. Calculate the force acting on the electron ? What Is the direction of the force? Calculate the kinetic energy of the electron
The electron that flies in the tube has energy of 12 keV. The cathode-ray tube is oriented so that the electrons move in a horizontal direction from the south to the north. Earth's magnetic field...
The electron that flies in the tube has energy of 12 keV. The cathode-ray tube is oriented so that the electrons move in a horizontal direction from the south to the north. Earth's magnetic field component B = 5.5 * 10-5T is facing downwards. In what direction will the electron beam be tilted? How big is the electron beam deflection x when the electrons in the tube have flown 20 cm?
The electrons in the beam of a television tube have a kinetic energy of 2.40 ×...
The electrons in the beam of a television tube have a kinetic energy of 2.40 × 10-15 J. Initially, the electrons move horizontally from west to east. The vertical component of the earth's magnetic field points down, toward the surface of the earth, and has a magnitude of 1.67 × 10-5 T. What is the acceleration of an electron due to this field component?
A transmission line carries an 800-A current from east to west. The earth's magnetic field is...
A transmission line carries an 800-A current from east to west. The earth's magnetic field is 0.8 G due north but directed 60° below the horizontal. What is the force per meter on the line?
5. An electron with kinetic energy 1.20 keV moves in a circle in a plane perpendicular...
5. An electron with kinetic energy 1.20 keV moves in a circle in a plane perpendicular to a uniform magnetic field. The radius of the circular orbit is 25.0 cm. (a) Determine the speed, v, of the electron, and the period, T, of its motion. (b) Determine the magnitude of the magnetic field. (c) The figure illustrates a possible electron orbit. What magnetic field direction would give this orbit? (d) If the electron’s kinetic energy were increased by a factor...
2. A very long, straight wire runs from west to east. The wire is 17 m...
2. A very long, straight wire runs from west to east. The wire is 17 m long and carries a 2.6 A current that moves from west to east. a. Earth's magnetic field is approximately uniform, and is directed from south to north. At the location of the wire, the magnetic field has the strength 4.4 x 10-5 T. Calculate the magnitude and direction of the force that Earth's magnetic field applies to the wire. b. What is the magnitude...
An electron of kinetic energy 1.77 keV circles in a plane perpendicular to a uniform magnetic...
An electron of kinetic energy 1.77 keV circles in a plane perpendicular to a uniform magnetic field. The orbit radius is 28.2 cm. Find (a) the electron's speed, (b) the magnetic field magnitude, (c) the circling frequency, and (d) the period of the motion.
please show explanation! thank you Each of the electrons in the beam of a television tube...
please show explanation! thank you
Each of the electrons in the beam of a television tube has a kinetic energy of 10.0 keV. The tube is oriented so that the electrons move horizontally from north to south. The vertical component of Earth's magnetic field points down and has a magnitude of 52.0 ut. (Ignore the northward component of Earth's field.) In what direction will the electron beam deflect? O north O east O west o down O up south Submit...
An electron travels toward the north in a region where the Earth's magnetic field has the...
An electron travels toward the north in a region where the Earth's magnetic field has the magnitude 5.0x10^-5 T and is directed downward at 35 degrees below the horizontal. The magnitude of the force that the Earth's magnetic field exerts on the electron is 1.3x10^-18 N. What is the speed of the electron? A. 2.8x10^5 m/s B. 8.0x10^5 m/s C. 3.5x10^5 m/s D. 5.0x10^5 m/s E. 4.1x10^5 m/s
An electron travels at 1.5 x 10^6 m/s In +x axis and a magnetic field of 0.002T Is applied In the +z direction. Calculate the force acting on the electron ? What Is the direction of the force? Calculate the kinetic energy of the electron
2. A very long, straight wire runs from west to east. The wire is 17 m long and carries a 2.6 A current that moves from west to east. a. Earth's magnetic field is approximately uniform, and is directed from south to north. At the location of the wire, the magnetic field has the strength 4.4 x 10-5 T. Calculate the magnitude and direction of the force that Earth's magnetic field applies to the wire. b. What is the magnitude...
please show explanation! thank you
Each of the electrons in the beam of a television tube has a kinetic energy of 10.0 keV. The tube is oriented so that the electrons move horizontally from north to south. The vertical component of Earth's magnetic field points down and has a magnitude of 52.0 ut. (Ignore the northward component of Earth's field.) In what direction will the electron beam deflect? O north O east O west o down O up south Submit...
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