An electron moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 5.89 mT. If the speed of the electron is 6.66x107 m/s, the time interval required to complete one revolution is equal to ____ ns.

An electron moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 5.89 mT. If the speed of the electron is 6.66x107 m/s, the time interval required to complete one revolution is equal to ____ ns.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 25P: A cosmic-ray electron moves at 7.5 × 106 m/sinches perpendicular to Earth’s magnetic field at an...

See similar textbooks

Related questions

Q: An electron ( me = 9.11x103 kg q=1.6x1091 C) moves in a circular path perpendicular to a uniform…

Q: An electron enters a region of space containing a uniform 2.67 x 10-5 T magnetic field. Its speed is…

Q: A proton with a kinetic energy of 19 keV follows a circular path in a region where the magnetic…

Q: A ball with a mass of 110 g which contains 4.40x10 excess electrons is dropped into a vertical shaft…

A: Given Mass = m = 110 g = 0.11 kg Charge = q = 4.40*10⁸ electron Magnetic field =B = 0.3 T Height =…

Q: A charged ion enters a region of uniform magnetic field B with a speed of = 2.5×10> m/s. The ion…

A: Given : Speed=v=2.5x105 m/s Radius=r=9.1 mm =9.1x10-3 m Mass to charge ratio=(m/q)=0.41x10-8 kg/C In…

Q: Electrons move through a magnetic field of (0.08 T) balanced by an electric field of (9.0 × 10³…

Q: An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.260 T. If the…

A: The magnitude of the magnetic field, B = 0.260 T The kinetic energy of the electron, KE = 4.30×10-19…

Q: An electron ( m. = 9.11x 10 31 kg q=1.6x 10-91 C) moves in a circular path perpendicular to a…

A: Given: Electron's mass, me=9.11×10-31 kg Electron charge, q=1.6×10-19 C Magnetic field magnitude,…

Q: In a simplified model of the hydrogen atom, its electron moves in a circular orbit with a radius of…

A: f=qB2πmeB=2πmefq

Q: A proton with a kinetic energy of 6 keV follows a circular path in a region where the magnetic field…

Q: In the figure, a small particle of charge -1.7 × 10-6 C and mass m = 2.1 × 10-12 kg has speed v0 =…

Q: An electron (me = 9.11x1031 kg q=1.6x1091 C) moves in a circular path perpendicular to a uniform…

A: Answer:- (14) ------- (A) Given Mass of electron (me) = 9.11×10-31 kg Charge of electron (q) =…

Q: A proton is accelerated from rest through a potential difference of 50 V. It then enters a region of…

Q: An electron ( m = 9.11x 10 kg q-1.6×10 C) moves in a circular path perpendicular to a uniform…

A: Given Q = 1.67*10-19 M = 9.1*10-31kg. V = 1.5*10⁷ m/s. B = 4.5 mT.

Q: An electron ( mẹ = 9.11×1031 kg q=1.6×10-91 C) moves in a circular path perpendicular to a uniform…

Q: A proton moving with speed v enters a region of space in which there is a perpendicular magnetic…

Q: An electron ( me = 9.11×1031 kg q=1.6x1019 C) moves in a circular path perpendicular to a uniform…

A: Given: The mass of the electron is 9.11x10-31 kg. The charge is 1.6x10-19 C. The magnetic field is 6…

Q: A charged ion enters a region of uniform magnetic field B with a speed of v= 2.5×10 m/s. The ion…

Q: An electron moves in a circular path perpendicular to a uniform magnetic field with a magnitude of…

A: we know that

Q: A potential difference of 15 kV is applied to a beam of electrons before entering a velocity…

Q: A proton with a kinetic energy of 6 * 10-16 J moves perpendicular to a magnetic field of 0.36 T.…

A: It is given that, E=6×10-16 Jq=1.6×10-19 CB=0.36 T

Q: A proton moving in a circular path perpendicular to a constant magnetic field takes 1.00 µs to…

Q: An ion with a charge to mass ratio of 1.10×104 C/kg travels perpendicular to magnetic field…

A: Given data: Charge to mass ratio of ion, qm=1.10×104 C/kg Magnetic field, B=9×10-1 T=0.9 T Radius…

Q: An electron ( me = 9.11×1031 kg q=1.6X1091 C) moves in a %3D circular path perpendicular to a…

Q: An electron moves in a circular path perpendicular to a uniform magnetic field with a magnitude of…

A: When a charged particle enters a magnetic field, the magnetic field exerts a force on this particle,…

Q: An electron ( m, 9.11x 1031 kg q=1.6x 10 91 C) moves in a circular path perpendicular to a uniform…

Q: An electron ( mẹ = 9.11×1031 kg. q=1.6x1091 C) moves in a circular path perpendicular to a uniform…

Q: A proton (q = 1.6 x 10-19 C and mp = 1.67 x 10-27 kg) is accelerated from rest by a potential…

A: It is given that,

Q: An electron ( mę = 9.11×1031 kg q=1.6×1091 C) moves in a circular - path perpendicular to a uniform…

A: When a charged particle moves perpendicular to a uniform B-field, if the field is in a vacuum, the…

Q: circular path perpendicular to a uniform magnetic field with a magnitude of 6.79 mT. If the speed of…

A: Given B= 6.79 mT = 6.79×10-3 T Speed v = 7.71×107 m/s

Q: At the instant an electron enters a uniform magnetic field of 0.500 T directed along the positive…

A: The centripetal force needed for the circular motion of the electron is supplied by the magnetic…

Q: A proton with a kinetic energy of 2.3 keV follows a circular path in a region where the magnetic…

A: Given : K = 2.3 keV = 2.3 x 103 eV B = 60 mT = 0.060 T 1 eV = 1.6 x 10-19 J, mp = 1.67 x 10-27 kg

Q: A proton is first accelerated from rest through a potential difference V and then enters a uniform…

Q: At a particular instant, an electron is located at point (P) in a region of space with a uniform…

A: Write the given values of this problem: B=7.76 mTElectron's velocity=2×105 m/sMass of…

Q: An electron moves in a circular path perpendicular to a uniform magnetic field with a magnitude of…

A: Speed of electron, v=1.5 × 10^7 m/s Magnitude of magnetic field, B=9.3 mT=0.0093 T Charge on…

Q: A source injects an electron of speed v = 1.5 x 107 m/s into a uniform magnetic field of magnitude B…

Q: A singly charged positive ion has a mass of 5 kg. After being accelerated through a potential…

A: Given: mass of positive ion, m = 5 kg Potential difference, V = 170 V magnetic field intensity, B =…

Q: An electron is introduced into a uniform magnetic field, Bx = 50.0 μTesla directed at right angles…

A: Given values:- Magnetic field in x-axis,(B)=50 μTesla=50 x 10-6 Tesla -----(1) [Using 1 μTesla=10-6…

Q: A proton is initially moving west at a speed of 1.07 106 m/s in a uniform magnetic field of…

A: Given, v = 1.07 * 106 m/s B = 0.282 T we know, ( m*v2 ) / r = q*B*v r = m*V / q*B where, q…

Q: An electron moves in a circular path perpendicular to a uniform magnetic field with a magnitude of…

A: (a) the radius is, r=mvqBr=9.11×10-31 kg1.49×107 m/s1.60×10-19 C2.03×10-3 Tr=0.042 m

Q: An proton moves with a speed of 5.0 × 10^5 m/s along the +x-axis. It enters a region where there is…

Q: What uniform magnetic field, applied perpendicular to a beam of electrons moving at 2.70 ✕ 106 m/s,…

Q: A proton with a kinetic energy of 3.9 keV follows a circular path in a region where the magnetic…

Q: An electron ( mẹ = 9.11×1031 kg. q=1.6×10-91 C) moves in a circular %3D path perpendicular to a…

Q: An electron ( mẹ = 9.11×1031 kg- q=1.6x1091 C) moves in a circular path perpendicular to a uniform…

A: The radius of circular path is 0.8627 cm.

Question

An electron moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 5.89 mT. If the speed of the electron is 6.66x10⁷ m/s, the time interval required to complete one revolution is equal to ____ ns.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A wire 2.80 m in length carries a current of 5.00 A in a region where a uniform magnetic field has a magnitude of 0.390 T. Calculate the magnitude of the magnetic force on the wire assuming the angle between the magnetic field and the current is (a) 60.0, (b) 90.0, and (c) 120.
How many turns must be wound on a flat, circular coil of radius 20 cm in order to produce a magnetic field of magnitude 4.0105 T at the center of the coil when the current through it is 0.85 A?
What magnetic field is required in order to confine a proton moving with a speed of 4.0 × 106 m/s to a circular orbit of radius 10 cm?
Does increasing the magnitude of a uniform magnetic field through which a charge is traveling necessarily mean increasing the magnetic force on the charge? Does changing the direction of the field necessarily mean a change in the force on the charge?
Rank the magnitudes of the following magnetic fields from largest to smallest, noting any cases of equality. (a) the field 2 cm away from a long, straight wire carrying a current of 3 A (b) the Held at the center of a flat, compact, circular coil, 2 cm in radius, with 10 turns, carrying a current of 0.3 A (c) the field at the center of a solenoid 2 cm in radius and 200 cm long, with 1 000 turns, carrying a current of 0.3 A (d) the field at the center of a long, straight, metal bar, 2 cm in radius, carrying a current of 300 (e) a field of 1 mT
A thin copper rod 1.00 m long has a mass of 50.0 g. What is the minimum current in the rod that would allow it to levitate above the ground in a magnetic field of magnitude 0.100 T? (a) 1.20 A (b) 2.40 A (c) 4.90 A (d) 9.80 A (e) none of those answers
A cosmic-ray proton in interstellar space has an energy of 10.0 MeV and executes a circular orbit having a radius equal to that of Mercury’s orbit around the Sun (5.80 × 1010 m). What is the magnetic field in that region of space?
Solenoid A has length L and N turns, solenoid B has length 2L and N turns, and solenoid C has length L/2 and 2N turns. If each solenoid carries the same current, rank the magnitudes of the magnetic fields in the centers of the solenoids from largest to smallest.
Rank the magnitudes of' the forces exerted on the following particles from largest to smallest. In your ranking, display any cases of equality, (a) an electron moving at 1 Mm/s perpendicular to a 1-mT magnetic field (b) an electron moving at 1 Mm/s parallel to a 1-mT magnetic field (c) an electron moving at 2 Mm/s perpendicular to a 1-mT magnetic field (d) a proton moving at 1 Mm/s perpendicular to a 1-mT magnetic field (e) a proton moving at 1 Mm/s at a 45 angle to a 1-mT magnetic field
A cosmic-ray electron moves at 7.5 × 106 m/sinches perpendicular to Earth’s magnetic field at an altitude queer the field strength is 1.0 × 105T. What is the radius of the circular path the electron follows?
A proton (charge +e, mass mp), a deuteron (charge +e, mass 2mp), and an alpha particle (charge +2e, mass 4mp) are accelerated from rest through a common potential difference V. Each of the particles enters a uniform magnetic field B, with its velocity in a direction perpendicular to B. The proton moves in a circular path of radius p. In terms of p, determine (a) the radius rd of the circular orbit for the deuteron and (b) the radius r for the alpha particle.
A mass spectrometer (Fig. 30.40, page 956) operates with a uniform magnetic field of 20.0 mT and an electric field of 4.00 103 V/m in the velocity selector. What is the radius of the semicircular path of a doubly ionized alpha particle (ma = 6.64 1027 kg)?