. A straight long wirecarries an electric current to the right. Thecurrent is placed in a uniform magneticfield directed as shown in the figure. Thedirection of the magnetic force acting onthe current is:BO Along +XAlong +YAlong -YO Along-X3 For a charge movingin a uniform magnetic field, the minimummagnetic force is experienced when theangle (0) between the magnetic field andits velocity equals:O e = 180°e = 340°O e = 270°e = 90°O OO OlOO OlOO O

The magnetic force on a current carrying conductor in a magnetic field is given by:- F= i(L×B)…

. A straight long wire carries an electric current to the right. The current is placed in a uniform magnetic field directed as shown in the figure. The direction of the magnetic force acting on the current is: B O Along +X O Along +Y O Along-Y O Along -X

. A straight long wire carries an electric current to the right. The current is placed in a uniform magnetic field directed as shown in the figure. The direction of the magnetic force acting on the current is: B O Along +X O Along +Y O Along-Y O Along -X

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: (b) For each of the following potential fields below, list (1) the observed fields, (2) modeled…

A: A potential field is any physical field that obeys Laplace's equation. Some common examples of…

Q: A 15-lb and 3.6 ft long uniform bar is attached to a 25-lb cart. The system is known to start at…

Q: You can perform a popular trick by dropping any peso bill (Ex. 500 peso bill )lengthwise through the…

A: Motion perpendicular are independent of each other. Motion can be uniform or accelerated. Motion is…

Q: If a current carrying wire is bent into a loop, why is the magnetic field stronger inside the loop…

A: The famous scientist H C Oersted discovered that a current-carrying conductor produces a magnetic…

Q: A 0.30m radius automobile tire rotates how many radafter starting from rest and accelerating at a…

A: Given: The radius of the tire is 0.3 m. The initial angular speed of the tire is 0 rad/s. The…

Q: A certain radioactive nuclide decays with a disintegration constant of 0.0256 h. (a) Calculate the…

A: We have, disintegration constant, λ=0.0256 h-1 we have to find the half-life, a fraction of the…

Q: A student pushes the 1.00 kg block in the figure below against a horizontal spring. compressing it…

A: mass (m) = 1 kg compression (d) = 0.175 m spring constant (k) = 445 Nm

Q: 5. An object of height 3 cm is placed at 25 cm in front of a converging lens of focal length 20 cm.…

A: Given, Height of an object, ho = 3 cm distance of an object, u = 25 cm focal length of an object, f…

Q: 41° 63° T2 T3 w 200 N 6,4 N 20 kg 25 N 16 kg

A: Given data weight of traffic light (W) = 200N We have to find the mass of the trafic light

Q: the total time of flight of an object thrown upwards vertically upward and returning to the ground…

Q: Determine The total elongation of a composite body camying a tensile locid of 5.5kN. d= 350mm E-…

A: Given: Tensile load, F = 5.5 kN = 5500 N L=6 m, d=350 mm, ε=10 MPaL'=5 m, d'=175 mm,…

Q: R = 60 R3 = 42 Rg = 102 A OW R4 = 82 Rg = 62 ReQ R2 = 82 R10 = 22 Re = 62 Rs = 42 R7 = 82 (Says,…

A: This question is based on combination of resistances.

Q: Whats the resultant velocity of an airplane that normally flies at 235 Im/h if it encountered a 60…

Q: photon

Q: If the magnitude of the vector product of two vectors a and b are are equal to ab, then what do we…

Q: A car rounds a 12 m radius curve at 8 m/s. The magnitude of it's acceleration in m/s2

Q: The driver of a car traveling down the interstate slams on the brakes, causing the car to skid to…

Q: A top fuel dragster with a mass of 600.0 kg starts from rest and completes a quarter mile (402 m)…

A: Given: mass of top fuel dragster, m = 600 kg Initial speed, u = 0 (starting from the rest) Final…

Q: If force of 10//3N is applied horizontally on a block of mass 1 kg as shown in the figure, the…

Q: Two point charges are arranged along the x-axis; q1=2.0 µC is at x=0.80m, and q2=2.0 µC at x=0.80m.…

A: Given, Two point charges, q1 = 2.00 μC at, x = 0.8 mq2 = 2.00 μC at, x = 0.80 m

Q: 1. A 50.0-Qresistor is connected to a 30.0µF capacitor and to a 60.0-Hz, 100-V (rms) source. (a)…

Q: The refractive index of a human cornea is 1.40. If 550-nm light strikes a cornea at incidence angle…

A: We know if the incident angle is θi and refracted angle is θr then according to the Snell's law…

Q: The electric potential difference A V, also called voltage, is expressed in terms of the electric…

Q: Two objects which is the B1 (T = 40 C) and B2 (T = 18 C), has experienced entropy changes of 6.4 x…

Q: If we had a system on which 10 J of work is done and the internal energy change of the system is 3.5…

A: Given: The work done on the system is 10 J. The change in internal energy is 3.5 J.

Q: 5.95 PQ What is cavitation? Why does the tendency for cavi- tation in a liquid increase with…

A: Given: What is cavitation? Why does the tendency for cavi tation in a liquid increase with increased…

Q: A classmate claims that if Jupiter’s Galilean moons were all the same distance from Jupiter, they…

A: The very basic concept of gravitational pull can be seen from Newton gravitational law which states…

Q: A solid insulating sphere of radius a = 5.1 cm is fixed at the origin of a co-ordinate system as…

Q: A force F = (10 + 0.5 x) N acts on a particle in the x-direction. The work done by the force in…

Q: A converging lens of focal length fi is placed beside another converging lens of focal length f2,…

A: We have an object that is placed at a distance u=25 cm to the left of a lens of focal length f1=5 cm…

Q: A parallel-plate capacitor has a plate area of 0.2m2 and a plate separation of 0.1 mm. If the charge…

Q: A student holds a bike wheel and starts it spinning with an initial angular speed of 9.0 rotations…

A: Determine the angular momentum of the wheel. Determine the angular position of the wheel.

Q: The energy expenditure is positive if we desire to transport a charge in the .direction of the field…

A: If a positive charge is transported along the direction of field, the energy expenditure is…

Q: 4. Sasha lifts a couch from the ground floor of her house to the attic. If the couch has a mass of…

A: In this question we have yo find the energy gained by the couch. Please give positive feedback if…

Q: If the potential energy of an object at a certain height is 200 J and it falls, then what would its…

A: Given in question - Potential energy at height (P.E) = 200 J To find - What would be its kinetic…

Q: Q3/ Answer with true or false and correct the error if it is found in the following sentences: 1)…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Image: #2 TO A DE A

A: Current is in Ampere

Q: An α particle, 4He2+, has a mass of 4.00151 amu. Determine the value of its charge-to-mass ratio in…

Q: The uniform 10-kg rod AB is supported by a ball-and-socket joint at A and by the cord CG that is…

Q: A person weighing 75 kg is standing on a three-legged stool. The stool momentarily tilts so that the…

A: Given: mass of the person, m = 75 kg contact area of each foot, = 5.0 cm2 = 5×10-4 m2

Q: Figura 101 C A B 40

A: Given: Asked to choose the correct option.

Q: A car travels at 60 km/h and accelerates with a value of 2.0 m/s^2. A) How long does it take him to…

Q: A skateboarder wishes to build a jump ramp that is inclined at a 19 angle and that has a maximum…

A: Given:Jump ramp inclined at angle 19°Maximu height is 32 mTo Find:Horizontal width "x" of the ramp

Q: If / = 2.0 mA and the potential difference, VA - VB = +30 V in the circuit segment shown, determine…

Q: 16. An engine rated at 5.0 x 104 watts exerts a constant force of 2.5 x 103 newtons on a vehicle.…

A: Power=5.0 x 104 watts Force=2.5 x 103 newtons

Q: What is the magnetic flux of the circular loop if β of 20 T is directed perpendicular to the face of…

Q: In a 2D projectile motion, on a flat ground, the height of the object at maximum range is?

Q: Find the constant force F required to give the 20 kg blockB an upward acceleration of D.6m/s² what…

A: If T is the tension then Net force = Pull force - Tension - Frictional force, Acceleration in total…

Q: The kinetic energy of an 1900-kg truck is 7.2 × 105 J. What is the speed of the truck

Q: 2. Electromotive force of a battery can be defined with the formula A. E = IR B. E = IR + I C. E =…

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Concept explainers

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.

Question

. A straight long wire
carries an electric current to the right. The
current is placed in a uniform magnetic
field directed as shown in the figure. The
direction of the magnetic force acting on
the current is:
B
O Along +X
Along +Y
Along -Y
O Along-X
3 For a charge moving
in a uniform magnetic field, the minimum
magnetic force is experienced when the
angle (0) between the magnetic field and
its velocity equals:
O e = 180°
e = 340°
O e = 270°
e = 90°
O O
O OlO
O OlO
O 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

VIEW

Step 2

VIEW

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

A long-rigid wire lies along the x-axis and cairns a current of 2.5 A in the positive x-direction. Around the wire is the magnetic field B=2.0i+5.0x2j, With x in meters and B in millitesla. Calculate the magnetic force on the segment of wire between x=2.0m and x=4.0m .
Check Your Understanding The wire loop forms a full circle of radius R and current I. What is the magnitude of the magnetic field at the center?
12.7 Check Your Understanding What is the ratio of the magnetic field produced from using a finite formula over the infinite approximation for an angle of (a) 85°? (b) 89°? The solenoid has 1000 mins in 50 cm with a current of 1.0 A flowing through the coils
Check Your Understanding A uniform magnetic field of magnitude 1.5 T is directed horizontally from west to east, (a) What is the magnetic force on a proton at the instant when it is moving vertically downward in the field with a speed of 4 x 107 m/s? (b) Compare this force with the weight w of a proton.
Considering the magnetic force law, are the velocity and magnetic field always perpendicular? Are the force and velocity always perpendicular? What about the force and magnetic field?
The current loop shown in the accompanying figure lies in the plane of the page, as does the magnetic field. Determine the net force and the net torque on the loop if I=10and B=1.5T .
Two flat, circular coils, each with a radius R and wound with JV turns, ace mounted along the same axis so that they are parallel a distance d apart. What is the magnetic field at the midpoint of the common axis if a current I flows in the same direction through each coil?
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?
How would you orient two long, straight, current carrying wires so that there is no net magnetic force between them? (Hint: What orientation would lead to one wire not experiencing a magnetic field from the other?)
A wire ismade into a circular shape of radius R and pivoted along a central support.The two ends of the sire are touching a banish that is connected to a &power source. The stricture is between the poles of a magnet such that we can assume there is a uniform magnetic field on the wire. In terms of a coordinate system with origin at the center ofthe ring, magneticfieldisBx=B0,By=Bz= 0. and the ring rotates about the z-axis. Find the torque on the ring siren it is not in the xz-plane.
Check your Understanding Themagneticfield shown below Is confined to the cylindrical region shown and is changing withtime. Identity those paths for which =EdI0 .
A proton travels with a speed of 3.00 106 m/s at an angle of 37.0 with the direction of a magnetic field of 0.300 T in the +y direction. What are (a) the magnitude of the magnetic force on the proton and (b) its acceleration?