An electron ( m. = 9.11x 10 31 kg q=1.6x 10-91 C) moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 2.8 mT. If the speed of the electron is 1.50 x 10 m/s, determine the radius of the circular path (in units of cm).

An electron ( m. = 9.11x 10 31 kg q=1.6x 10-91 C) moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 2.8 mT. If the speed of the electron is 1.50 x 10 m/s, determine the radius of the circular path (in units of cm).

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 25P: A long, straight, horizontal wire carries a left-to-right current of 20 A. If the wire is placed in...

See similar textbooks

Related questions

Q: A constant magnetic field of 100 µT is directed along the positive x-axis. If a 10 µC charge is…

A: Given data: Magnetic field B → = 100 μT i^ Change (q) = 10 μC Velocity v→ = 240×106 m/s j^ Required:…

Q: Q/3 A particle with mass1.81 x 10-3 kg and a charge of 1.22x10-8 C has, at a given instant, a…

A: Solution as

Q: 2. A particle with mass 1.81 x 10° kg and a charge of 1.22 x 10ª C has, at a given instant, a…

Q: A proton moves perpendicularly to a uniform magnetic field at 3.0 ✕ 107 m/s and exhibits an…

A: The magnetic force acting on a charged particle in motion can be given by F=qv×B The force acting on…

Q: A positron with kinetic energy 2.90 keV is projected into a uniform magnetic field of magnitude…

A: Given data: The kinetic energy of positron is KE=2.90 keV. The magnetic field is B=0.110 T. The…

Q: Two long, straight wires both carry current to the right, are parallel, and are 5 cm apart. Wire one…

Q: A proton (q = 1.60 x 10-1º C, m= 1.67 x 10-2" kg) move in a uniform magnetic field B = 0.500 Tî . At…

A: Given information: The magnetic field (B) = 0.500 T i The electric field (E) = -3.00 ×104 i V/m The…

Q: What uniform magnetic field, applied perpendicular to a beam of electrons moving at 1.70 ✕ 106 m/s,…

Q: 3.5 x 10° m/s enters a uniform magnetic field of B = 1.5 T. The velocity of the particle makes an…

A: The magnetic field B =1.5T To find the pitch of the helical path

Q: A proton moves in a circular orbit of radius 56 cm, in an external magnetic field of strength 3.7 T.…

A: Let the mass of the proton is denoted by m, the magnetic field strength is denoted by B and the…

Q: An electron moves in a circle of radius r = 6.65 × 10-11 m with a speed 2.87 × 106 m/s. Treat the…

Q: A proton (q = 1.6 X 10-19 C, m=1.67 X 10-27 kg) moving with constant velocity enters a region…

A: since you post multi parts question , i am solving first three for you please post other question…

Q: What is the radius of the path of a helium nucleus (2 protons, 2 neutrons) with a velocity of 3.00 x…

A: Write a given values of this question.…

Q: The magnetic field 41.0 cm away from a long, straight wire carrying current 3.00 A is 1460 T. (a) At…

Q: In the figure, an electron moves at speed v = 110 m/s along an x axis through uniform electric and…

Q: A proton moves perpendicular to a uniform magnetic field at a speed of 2.20 x 107 m/s and…

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

A: The radius of the circular path can be given by r=mvqB

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: A proton (q = 1.60 x 10-19 C, m= 1.67 x 10-2" kg) move in a uniform magnetic field B = 0.500 Tî . At…

A: Given information: The magnetic field (B) = 0.500 T i The electric field (E) = -3.00 ×104 i V/m The…

Q: A particle with mass 1.81 × 10-³ kg and a charge of 1.22 × 10-8 C has, at a given instant, a…

A: Given: The mass: m = 1.81×10-3 kg The charge: q = 1.22×10-8 C The velocity: v→ = (4.19×104)i^ +…

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

Q: At one instant an electron that is moving through a uniform magnetic field has velocity v=40i + 35j…

Q: What is the magnitude and direction of the magnetic force acting on a 7.5 x 10^-15 C charged proton…

A: Given:q=7.5*10-15 Cv=5.9*104 m/s (downwards)B=4.8 T (left) we have to find magnitude and direction…

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

A: Time taken (T) = 1 μsq = 1.602×10-19 C mass (m) = 1.67×10-27 kg

Q: A particle with mass m and with a charge + q is moving at 2x10 ^ 5 m / s in the positive X…

A: The force on the charged particle in the electric field is F→ = q E→ The force on the charged…

Q: A proton moves through a region containing a uniform electric field given by E = 48.0 ĵ V/m and a…

Q: An electron (q = 1.6×10^−19C) is moving to the right with velocity v = 5m/s under the influence of a…

A: Here, v= 5m/s B=10 T angle = 45 degree

Q: In a photographic emulsion, the path of a proton moving perpendicular to a uniform magnetic field of…

A: Given strength of magnetic field, B = 0.41 T Radius, R = 0.027 m Charge on proton = Q = 1.6 × 10-19…

Q: A charged particle with speed v = 1.5 × 105 m/s enters a uniform magnetic field of B = 0.6 T. The…

A: Velocity, v = 1.5×105 m/sMagnetic field, B = 0.6 TAngle, θ = π3Mass, m = 2.5×10-27 kgCharge, q =…

Q: An unknown particle (m=1.23x10 26kg) with 5 electrons in deficit enters a region between two…

A: The change in kinetic energy is given by KE = q V where, V is the potential difference, q is the…

Q: 2. A particle with mass 1.81 x 10³ kg and a charge of 1.22 x 10³ C has, at a given instant, a…

A: Given: Mass of the particle: m=1.81×10-3 [kg] Charge of particle: Q=1.22×10-8 [C] Instantaneous…

Q: Given a particle at the origin of a given coordinate system, with charge 0.9962 C, and a velocity…

A: Given : Charge of the particle, Q = 0.9962 C [at origin O(0,0)] Velocity of the…

Q: A particle with mass 1.81 × 10-3kg and a charge of +1.22 x 10-8C has, at a given instant, a velocity…

Q: What is the magnitude and direction of the force on a proton 9 Mm/s traveling horizontally to the…

A: We know F= q( v x B) < angle b/w v and B is 900 > Back lines are…

Q: A proton enters a uniform magnetic field of 1.0 × 10−4 T with a speed of 5 × 105 m/s. At what angle…

A: The radius of the helix (r) and the pitch of the helix (p) be defined as,

Q: An electron in a magnetic field moves along a circle with a radius of 14.0 m and a tangential…

Q: A proton enters a region of uniform magnetic field with a velocity of v=7.00x10° m/s. If the proton…

A: Given : Velocity of a proton v=7 × 106 m/s Radius of circular path r =4.74 cm

Q: What uniform magnetic field, applied perpendicular to a beam of electrons moving at 1.30 * 10^6 m/s,…

Q: An electron moves through a magnetic field of magnitude 2.0 T at a speed of 5.00x10^6 m/s…

A: me = 9.11 x 10-31 kg IqI = 1.6 x 10-19 C B = 2 T θ = 900 v = 5 x 106 m/s a = ? r = ?

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: 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 ( m, 9.11x 10 31 kg q=1.6x1091 C) moves in a circular path perpendicular to a uniform…

A: Given: Mass of electron, Charge of the electron, Speed of electron, Magnetic field, Formula:…

Q: Two wires carry current I1 = 49 A and I2 = 41 A in the opposite directions parallel to the x-axis at…

A: Magnetic field between the two wires can be zero because due to the upper wire magnetic field is…

Q: A proton moves through a region containing a uniform electric field given by E = 38.0 ĵ V/m and a…

Q: A charged particle of mass 0.0020 kg is subjected to a 6.0 T magnetic field which acts at a right…

A: radius of the charge particle in magnetic field is given by R=mvqB

Concept explainers

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

An electron ( m, = 9.11x 1031 kg q=1.6x 10-91 C) moves in a circular path perpendicular to a uniform magnetic field with a magnitude of 2.8
mT. If the speed of the electron is 1.50 x 10 m/s, determine the radius of the circular path ( in units of cm).

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

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Calculate the magnitude of the magnetic field at a point 25.0 cm from a long, thin conductor carrying a current of 2.00 A.
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.
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?
A long, straight, horizontal wire carries a left-to-right current of 20 A. If the wire is placed in a uniform magnetic field of magnitude 4.0105 T that is directed vertically downward, what is tire resultant magnitude of the magnetic field 20 cm above the wire? 20 cm below the wire?
A magnetic field directed into the page changes with time according to B = 0.030 0t2 + 1.40, where B is in teslas and t is in seconds. The field has a circular cross section of radius R = 2.50 cm (see Fig. P23.28). When t = 3.00 s and r2 = 0.020 0 m, what are (a) the magnitude and (b) the direction of the electric field at point P2?
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?
A circular coil of radius 5.0 cm is wound with five turns and carries a current of 5.0 A. If the coil is placed in a uniform magnetic field of strength 5.0 T, what is the maximum torque on it?
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.
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 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)?
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 rp. In terms of rp, determine (a) the radius rd of the circular orbit for the deuteron and (b) the radius ra for the alpha particle.
In Figure P22.43, the current in the long, straight wire is I1 = 5.00 A and the wire lies in the plane of the rectangular loop, which carries a current I2 = 10.0 A. The dimensions in the figure are c = 0.100 m, a = 0.150 m, and = 0.450 m. Find the magnitude and direction of the net force exerted on the loop by the magnetic field created by the wire. Figure P22.43 Problems 43 and 44.