An electron is accelerated from rest by a potential difference of 400 V. It then enters...
An electron is accelerated from rest by a potential difference of 400 V. It then enters a uniform magnetic field of magnitude 225 mT with its velocity perpendicular to the field.
(a) Calculate the speed of the electron.
m/s
(b) Calculate the radius of its path in the magnetic field.
m
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An electron is accelerated from rest by a potential difference
of 400 V. It then enters...
2.032 4. An electron is accelerated through potential difference of 150 V from rest and then...
2.032 4. An electron is accelerated through potential difference of 150 V from rest and then enters a region of uniform magnetic field traveling perpendicular to the field. The magnitude of magnetic field is 0.50 T. a) What is the magnitude of magnetic force acting on the electron (5.8x10-14 N), and b) what is the radius of the path? (8.3x10 m) Note: The mass of electron is 9.11 x 103 kg, and the charge of electron is 1.6x 10-1 C...
An electron is accelerated from rest through a potential difference of 2600 V and then enters...
An electron is accelerated from rest through a potential difference of 2600 V and then enters a region where there is a uniform 1.40-T magnetic field. a) What is the magnitude of the magnetic force on the electron if it is moving in the direction of the magnetic field? b) What is the magnitude of the magnetic force on the electron if it is moving opposite to the direction of the magnetic field? c) What is the magnitude of the...
2. An electron is accelerated from rest through a potential difference Δνι-800 V, and enters the...
2. An electron is accelerated from rest through a potential difference Δνι-800 V, and enters the gap between two parallel plates having a separation d-20 mm and potential difference AVF 100 V. The lower plate is at higher potential than the upper. Assume that the electron's velocity is perpendicular to the electric field vector between the plates (i) (a) Calculate the speed of the electron after it travels through the potential difference of A,-800 V. (b) Draw the electric field...
A proton is accelerated from rest through a potential differences of 1.0 kV. It enters a...
A proton is accelerated from rest through a potential differences of 1.0 kV. It enters a uniform magnetic field of 4.5 mT that is initially perpendicular to its velocity. (a) Find the radius of the proton's circular path (b). Calculate the period of revolution of the proton.
In the figure, an electron accelerated from rest through potential difference V_1 = 1.02 kV enters...
In the figure, an electron accelerated from rest through potential difference V_1 = 1.02 kV enters the gap between two parallel plates having separation d = 26.5 mm and potential difference V_2= 171 V. The lower plate is at the lower potential. Neglect fringing and assume that the electron's velocity vector is perpendicular to the electric field vector between the plates. In unit-vector notation, what uniform magnetic field allows the electron to travel in a straight line in the gap?
In the figure, an electron accelerated from rest through potential difference V_1 = 1.3 kV enters...
In the figure, an electron accelerated from rest through potential difference V_1 = 1.3 kV enters the gap between two parallel plates having separation 20.0 mm and potential difference V_2 = 200 V. The lower plate is at the lower potential. Neglect fringing and assume that the electron's velocity vector is perpendicular to the electric field vector between the plates. In unit-vector notation, what uniform magnetic field allows the electron to travel in a straight line in the gap? (Express...
WITCUTELL. In the figure, an electron accelerated from rest through potential difference V1=1.16 kV enters the...
WITCUTELL. In the figure, an electron accelerated from rest through potential difference V1=1.16 kV enters the gap between two parallel plates having separation d = 27.2 mm and potential difference V = 51.3 V. The lower plate is at the lower potential. Neglect fringing and assume that the electron's velocity vector is perpendicular to the electric field vector between the plates. In unit-vector notation, what uniform magnetic field allows the electron to travel in a straight line in the gap?...
In a laboratory experiment, a beam of electrons is accelerated from rest through a 148-V potential...
In a laboratory experiment, a beam of electrons is accelerated from rest through a 148-V potential difference. The beam then enters a uniform magnetic field and follows a circular path of radius r = 19.1 cm in the field region. (a) What is the angle between the magnetic field and the electrons' velocity? (b) What is the magnitude of the magnetic field? Submit Answer
Electrons (mass m, charge –e) are accelerated from rest through a potential difference V and are...
Electrons (mass m, charge –e) are accelerated from rest through a potential difference V and are then deflected by a magnetic field B that is perpendicular to their velocity. The radius of the resulting electron trajectory is:
Chapter 28, Problem 020 An electron is accelerated from rest through potential difference V and then...
Chapter 28, Problem 020 An electron is accelerated from rest through potential difference V and then enters a region of uniform magnetic field, where it undergoes uniform circular motion. The figure gives the radius r of that motion versus Vi/2. The vertical axis scale is set by rs= 2.7 mm, and the horizontal axis scale is set by Vs1/2= 40.7 Vi/2, What is the magnitude of the magnetic field? V/2 (v/2) (unuu)
2.032 4. An electron is accelerated through potential difference of 150 V from rest and then enters a region of uniform magnetic field traveling perpendicular to the field. The magnitude of magnetic field is 0.50 T. a) What is the magnitude of magnetic force acting on the electron (5.8x10-14 N), and b) what is the radius of the path? (8.3x10 m) Note: The mass of electron is 9.11 x 103 kg, and the charge of electron is 1.6x 10-1 C...
2. An electron is accelerated from rest through a potential difference Δνι-800 V, and enters the gap between two parallel plates having a separation d-20 mm and potential difference AVF 100 V. The lower plate is at higher potential than the upper. Assume that the electron's velocity is perpendicular to the electric field vector between the plates (i) (a) Calculate the speed of the electron after it travels through the potential difference of A,-800 V. (b) Draw the electric field...
A proton is accelerated from rest through a potential differences of 1.0 kV. It enters a uniform magnetic field of 4.5 mT that is initially perpendicular to its velocity. (a) Find the radius of the proton's circular path (b). Calculate the period of revolution of the proton.
In the figure, an electron accelerated from rest through potential difference V_1 = 1.02 kV enters the gap between two parallel plates having separation d = 26.5 mm and potential difference V_2= 171 V. The lower plate is at the lower potential. Neglect fringing and assume that the electron's velocity vector is perpendicular to the electric field vector between the plates. In unit-vector notation, what uniform magnetic field allows the electron to travel in a straight line in the gap?
In the figure, an electron accelerated from rest through potential difference V_1 = 1.3 kV enters the gap between two parallel plates having separation 20.0 mm and potential difference V_2 = 200 V. The lower plate is at the lower potential. Neglect fringing and assume that the electron's velocity vector is perpendicular to the electric field vector between the plates. In unit-vector notation, what uniform magnetic field allows the electron to travel in a straight line in the gap? (Express...
WITCUTELL. In the figure, an electron accelerated from rest through potential difference V1=1.16 kV enters the gap between two parallel plates having separation d = 27.2 mm and potential difference V = 51.3 V. The lower plate is at the lower potential. Neglect fringing and assume that the electron's velocity vector is perpendicular to the electric field vector between the plates. In unit-vector notation, what uniform magnetic field allows the electron to travel in a straight line in the gap?...
In a laboratory experiment, a beam of electrons is accelerated from rest through a 148-V potential difference. The beam then enters a uniform magnetic field and follows a circular path of radius r = 19.1 cm in the field region. (a) What is the angle between the magnetic field and the electrons' velocity? (b) What is the magnitude of the magnetic field? Submit Answer
Chapter 28, Problem 020 An electron is accelerated from rest through potential difference V and then enters a region of uniform magnetic field, where it undergoes uniform circular motion. The figure gives the radius r of that motion versus Vi/2. The vertical axis scale is set by rs= 2.7 mm, and the horizontal axis scale is set by Vs1/2= 40.7 Vi/2, What is the magnitude of the magnetic field? V/2 (v/2) (unuu)
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