A electron passes through a magnetic field at 60° to the field at a velocity of 3.5 x 10°/0. What is the magnitude of the force acting on the electron having a 0.45 T magnetic field? A. 2. 18 x 1010 O B. 2. 18 x 1011 o C. 2. 18 x 1012 o D. 2. 18 x 10-13 o

A electron passes through a magnetic field at 60° to the field at a velocity of 3.5 x 10°/0. What is the magnitude of the force acting on the electron having a 0.45 T magnetic field? A. 2. 18 x 1010 O B. 2. 18 x 1011 o C. 2. 18 x 1012 o D. 2. 18 x 10-13 o

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 23P: An electron moving at 4.00103 m/s in a 1.25-T magnetic field experiences a magnetic force of...

See similar textbooks

Related questions

Q: At what distance (in mm) from a long, straight wire

Q: WCLN.ca PHYSICS 12 b. What electric field is needed to balance the effects of an electron traveling…

A: Force on charge particle in electric field F = qE Force on charge particle in magnetic field F = qvB…

Q: An electron in the beam of a TV picture tube is accelerated by a potential difference of 3 kV then…

A: Given : V = 3 kV = 3000 V r = 15 cm = 0.15 m

Q: An electron with speed 1000 m/sec rotates in a magnetic field 0.5 T. The electron rotates in the…

A: 13.998*10^9. CCW.

Q: If two compasses are brought near enough to each other, the magnetic fields of the compasses…

Q: (1) THE FOLLOWING QUESTIONS ARE BASED ON THE INFORMATION GIVEN BELOW, An electron at point A as…

A: The magnetic field exerts a magnetic force on the moving charged particles and the current-carrying…

Q: Unreasonable ResultsA charged particle having mass 6.64 X 10-27 kg (that of a helium atom) moving at…

A: mass, m = 6.64 X 10-27 kg velocity, v = 8.70 X 105 m/s magnetic field, B = 1.50 T radius, r = 16 mm

Q: . A long straight wire is carrying a current of 2.4 A in a region where the magnetic field is…

A: given that,I=2.4 AB=0.5 mTB=0.5×10-3 Tl=3 mforce, F=?θ=90°

Q: What is the mass of a 1.6nC charge that has a trajectory with a radius of 1.8 um

A: Centripetal force is supplied by the magnetic field , which is equal to :…

Q: Q1: An electron has a velocity of 6x10 m/s in the positive x direction at a point where the magnetic…

Q: 8. w An electron is accelerated through 2 400 V from rest and then enters a reģion where there is a…

Q: An particle with charge -e is fired into a magnetic field of B = 1 mT. The velocity of the particle…

A: 1. In a static, unchanging electric field E→ the force on a particle with charge q will be: F→=qE→…

Q: An electron travels with speed 1.0 x 107 m/s between the two parallel charged plates shown. The…

Q: 6) An alpha particle is moving at a speed of 5.0 x 105 m/s in a direction perpendicular to a uniform…

A: Given v = 5 × 10 5 m/s B = 0.04 T q = 3.2 × 10-19 C Mass m = 6.6 × 10-27 kg

Q: A positive charge is moving in the direction shown. The magnetic force on the charge is out of the…

Q: An electron in a Cathode-Ray Television Tube moves toward the front of the tube with a speed of 8.0…

A: Given Speed of electron v=8×106 m/s Magnetic field B=0.025T angle θ=60

Q: Q1) A laboratory electromagnet produces a magnetic field of 1.50 T. A proton moves through this…

A: According to the Newton's second law of motion , the net force acting on an object is defined as the…

Q: Force on a proton A proton with a mass of 1.7 × 10-27 kg and a charge of q = +1.6 × 10-19 coulombs…

A: a) The force on the proton can be given as, Here, q, v, B, and θ represent the proton’s charge, the…

Q: An electron is traveling at 107 m/s at 23 degrees angles to the magnetic field of density 10…

Q: 0.01 T magnetic field points south and downward, 45o below the horizontal. A proton travels south at…

A: Given data : Magnetic field, B = 0.01 T ( magnitude ) Charge on proton, q = + 1 coulomb Velocity of…

Q: A 50 cm wire experiences a magnetic force of 2.40 N. (a) What is the angle between the current and…

A: Given data: A current carrying wire in magnetic field Length (L) = 50 cm = 0.50 m Magnetic force…

Q: an electron moves at right angles to a magnetic field of 0.16 T (a) what is its speed if the force…

A: magnetic field (B)=0.16T force (F)=9.1×10-15N formula F=qvBsin(θ) θ=90 deg v is speed of electron.,…

Q: If all of the particles shown are electrons, what is the direction of the magnetic field that…

A: The magnetic force on a free moving charge is perpendicular to both the velocity of the charge and…

Q: QUESTION 9 Figure 20.3 y X B = 0.80 T O- A uniform magnetic field of magnitude 0.80 T in the…

Q: 2. A negatively charged particle (q = 1.602 x10-1ºC) is moving westward with a velocity of 2.0 x…

A: Given The charge of the electron is q=1.602×10-19 C. The velocity of the electron is v=2×10-5 m/s.…

Q: Q1) A railgun uses the magnetic force on electric currents to launch projectiles at high speeds. The…

A: given data: power supply E =6.0V length of the wire L =8cm mass of the wire m= 25g resistance of the…

Q: 2. Each of the diagrams (a), and (b) represents a positively charged particle moving at velocity v…

Q: 10) Two long parallel wires separated by 7.5 cm each carry 3.3 A in opposite directions. (40 = 4 x…

Q: Unreasonable results A charged particle having mass 6.64 × 10−27 kg (that of a helium atom) moving…

Q: A wire carrying 39 A current passes between the poles of a strong magnet that is directed at angle…

Q: 5.A particle of charge -6.25 nC experiences a force of 1.25 N when it is moving at 3.75 x 104 m/s.…

Q: Q4. A proton travels through unifom magnetic and electric fields. The magnetic field is B = -2.5…

A: Given data: A proton is traveling through a uniform electric and magnetic field. The magnetic field…

Q: An electron moves at right angles to a magnetic field of 0.23 T. Part A What is its speed if the…

A: Given magnetic field B = 0.23 T Force F = 9.1 * 10-15 N We have to find out the speed of the…

Q: 1. An electron has a velocity v = (2 x 106 m/s)i + (3.0x 10 m/s)ĵ moves through a uniform magnetic…

Q: A beam of protons move at 3.0x10^5m/s through a uniform magnetic field with magnitude of 2.0T that…

Q: At a certain location, Earth has a magnetic field of 0.60 x10-4 T, pointing 75° below the horizontal…

A: Part a:

Q: 1. A proton is moving perpendicular to a magnetic field at 3.0 x 10 m/s and experiences a magnetic…

A: Given Velocity of proton, v=3.0×106 m/s Force on the proton, F=2.5×10-16 N Charge of the proton,…

Q: 1. B electron Figure 1 y F (a) Figure 1 shows a force F (in the x-y plane) of magnitude 5.0 x 10-13…

Q: A current of 30A flows thru a 5m wire w/ a magnetic field of 20T. The angle between the wire and the…

A: Given: The current in the wire is 30 A. The length of the wire is 5 m. The strength of the magnetic…

Q: A wire with a current of 2.4 A is at an angle of 38.0 relative to a magnetic field of 0.78 T Part A…

A: Data Given , Current ( I ) = 2.4 A Angle ( θ ) = 38° Magnetic field ( B ) = 0.78 T Length ( L ) =…

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

100%

34. A electron passes through a magnetic field at 60° to the field at a velocity of 3.5 x 10°0/0. What is the magnitude of
the force acting on the electron having a 0.45 T magnetic field?
A. 2. 18 x 1010
B. 2. 18 x 1011 O
C. 2. 18 x 10-12
D. 2. 18 x 1013 o

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1 Concept

VIEW

Step 2 Calculation

VIEW

Step 3 Result

VIEW

Step by step

Solved in 3 steps with 3 images

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

An electron is projected into a uniform magnetic field (0.5i+0.8k)T with a velocity of (3.0i+4.0j)106 m/s . What is the magnetic force on the electron?
Unreasonable Results A charged particle having mass 6.641027kg (that of a helium atom) moving at 8.70105m/s perpendicular to a 1.50T magnetic field travels in a circular path of radius 16.0 mm. (a) What is the charge of the particle? (b) What is unreasonable about this result? (c) Which assumptions are responsible?
An alpha-particle ( m=6.641027kg , q=3.21019C ) travels in a circular path of radius 25 cm in a uniform magnetic field of magnitude 1.5 T. (a) What is the speed of the particle? (b) What is the kinetic energy in electron-volts? (c) Through what potential difference must the particle be accelerated in order to give it this kinetic energy?
A wire carrying a 30.0-A current passes between the poles of a strong magnet that is perpendicular to its field and experiences a 2.16-N force on the 4.00 cm of wire in the field. What is the average field strength?
A particle’s path is bent when it passes through a region of non-zero magnetic field although its speed remains unchanged. This is very useful for “beam steering’’ in particle accelerators. Consider a proton of speed 4106m/s entering a region of uniform magnetic field 0.2 T over a 5-cm-wide region. Magnetic field is perpendicular to the velocity of the particle. By how much angle will the path of the proton be bent? (Hint: the particle comes out tangent to a circle.
A laboratory electromagnet produces a magnetic field of magnitude 1.50 T. A proton moves through this field with a speed of 6.00 106 m/s. (a) Find the magnitude of the maximum magnetic force that could be exerted on the proton. (b) What is the magnitude of the maximum acceleration of the proton? (c) Would the field exert the same magnetic force on an electron moving through the field with the same speed? (d) Would the electron undergo the same acceleration? Explain.
A proton track passes through a magnetic field with radius of 50 cm. The magnetic field strength is 1.5 T. What is the total energy of the proton?
Find the direction of the magnetic field acting on a positively charged particle moving in the various situations shown in Figure P28.3 if the direction of the magnetic force acting on it is as indicated. Figure P28.3
At a certain location, Earth has a magnetic field of 0.60 104 T, pointing 75 below the horizontal in a north-south plane. A 10.0-m-long straight wire carries a 15-A current, (a) If the current is directed horizontally toward the east, what are the magnitude and direction of the magnetic force on tile wire? (b) What are the magnitude and direction of the force if the current is directed vertically upward?
An electron moving at 4.00103m/s in a 1.25T magnetic field experiences a magnetic force of 1.401016N. What angle does the velocity at the electron make with the magnetic field? There are two answers.
A 25-cm nod moves at 5.0 m/s in a plane perpendicular to a magnetic field of strength 0.25 T. The rod, velocity vector, and magnetic field vector are mutually perpendicular, as indicated in tire accompanying figure. Calculate (a) the magnetic force on an electron in tire rod, (b) the electric field in the rod, and (c) the potential difference between the ends of the rod. (d) What is the speed of the rod if the potential difference is 1.0 V?
(a) What is the angle between a wire carrying an 8.00-A current and the 1.20-T field it is in if 50.0 cm of the wire experiences a magnetic force of 2.40 N? (b) What is the force on the wire if it is rotated to make an angle of 90° with the field?