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 of 4, what would be the dimensions of the smallest region that could completely hold the orbiting electron?
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5. An electron with kinetic energy 1.20 keV moves in a circle in
a plane perpendicular...
An electron of kinetic energy 26.0 keV moves in a circular orbit perpendicular to a magnetic...
An electron of kinetic energy 26.0 keV moves in a circular orbit perpendicular to a magnetic field of 0.395 T. Find the radius of the orbit. Find the period of the motion.
An electron of kinetic energy 36.0 keV moves in a circular orbit perpendicular to a magnetic...
An electron of kinetic energy 36.0 keV moves in a circular orbit perpendicular to a magnetic field of 0.350 T. Find the radius of the orbit. Find the period of the motion.
An electron of kinetic energy 13.0 keV moves in a circular orbit perpendicular to a magnetic...
An electron of kinetic energy 13.0 keV moves in a circular orbit perpendicular to a magnetic field of 0.360 T. Find the radius of the orbit. Tries 0/6 Problem 26-32b: Find the period of the motion.
An electron of kinetic energy 4.5 keV moves in a circular orbit perpendicular to a magnetic...
An electron of kinetic energy 4.5 keV moves in a circular orbit perpendicular to a magnetic field of 0.315 T. (a) Find the radius of the orbit. ___mm (b) Find the frequency of the motion. ___GHz (c) Find the period. ___ns
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.
An electron has a kinetic energy of 1.81E-17 J. It moves on a circular path that...
An electron has a kinetic energy of 1.81E-17 J. It moves on a circular path that is perpendicular to a uniform magnetic field of magnitude 5.09E-5 T. Determine the radius of the path.
In the figure, an electron with an initial kinetic energy of 3.50 keV enters region 1...
In the figure, an electron with an initial kinetic energy of
3.50 keV enters region 1 at time t = 0. That region contains a
uniform magnetic field directed into the page, with magnitude
0.00910 T. The electron goes through a half-circle and then exits
region 1, headed toward region 2 across a gap of 22.0 cm. There is
an electric potential difference ?V = 2000 V across the gap, with a
polarity such that the electron's speed increases uniformly...
An electron with kinetic energy 228 eV is moving in a horizontal direction. The electron moves...
An electron with kinetic energy 228 eV is moving in a horizontal direction. The electron moves into a region where there is a uniform vertical electric field which has magnitude 3990 N/C. Find the smallest magnitude of a magnetic field that will cause the electron to continue to move horizontally. (1eV=1.6^10^(-19)J;mass of the electron=9.11*10^(-31)kg)
11:46 Question 7 View Policies Current Attempt in Progress In the figure, an electron with an initial kinetic energy of 4.30 keV enters region 1 at time t = O. That region contains a uniform magn...
11:46 Question 7 View Policies Current Attempt in Progress In the figure, an electron with an initial kinetic energy of 4.30 keV enters region 1 at time t = O. That region contains a uniform magnetic field directed into the page, with magnitude 0.00710 T. The electron goes through a half-circle and then exits region 1, headed toward region 2 across a gap of 22.0 cm. There is an electric potential difference AV- 1900 V across the gap, with a...
An electron moves at a speed of 470 m/s perpendicular to the direction of a uniform...
An electron moves at a speed of 470 m/s perpendicular to the direction of a uniform magnetic field of 0.9 T. What is the radius of the electron's circular orbit in units of nanometers (1 m = 109 nm)?
In the figure, an electron with an initial kinetic energy of
3.50 keV enters region 1 at time t = 0. That region contains a
uniform magnetic field directed into the page, with magnitude
0.00910 T. The electron goes through a half-circle and then exits
region 1, headed toward region 2 across a gap of 22.0 cm. There is
an electric potential difference ?V = 2000 V across the gap, with a
polarity such that the electron's speed increases uniformly...
11:46 Question 7 View Policies Current Attempt in Progress In the figure, an electron with an initial kinetic energy of 4.30 keV enters region 1 at time t = O. That region contains a uniform magnetic field directed into the page, with magnitude 0.00710 T. The electron goes through a half-circle and then exits region 1, headed toward region 2 across a gap of 22.0 cm. There is an electric potential difference AV- 1900 V across the gap, with a...
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