Answered: . The magnetic field of a bar magnet is…

. The magnetic field of a bar magnet is a. More at the equator b. Less at the poles c. More at poles d. Same at all places

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter22: Magnetism

Section: Chapter Questions

Problem 33PE: What is the direction of the magnetic field that produces the magnetic force shown on the currents...

See similar textbooks

Related questions

Q: Experiments carried out on the television show Mythbusters determined that a magnetic field of…

Q: 39.) What will be the direction of the magnetic force in the illustration below b. V A.) toward you…

Q: Electric and Magnetic forces are similar in which way(s)? A. They sometimes attract and sometimes…

A: Electric and Magnetic forces are similar in which way(s)? A. They sometimes attract and sometimes…

Q: Applying Ampere's law, construct an expression for magnetic field inside a current-carrying long…

Q: 4. A 0.75 m long horizontal rod carries a current of 200 mA perpendicular to a magnetic field of…

A: Given that, The length of a rod, l = 0.75 m Current in the rod, i = 200 mA = 0.2 A Magnetic field, B…

Q: 5) Is the magnetic pole near the earth's geographic north pole an N-pole or an S-pole? Explain.

A: Question: Is the magnetic pole near earth's geographic north pole an N-pole or an S-pole?

Q: -A bar .magnet has a pole strength of 3.6 A m and magnetic length 8 cm. Find the magnetic field at…

Q: 19. What is the direction of the magnetic field from the right wire at the left wire? A. B. C. D.…

A: The direction of magnetic field can be find out with the help of Fleming's right hand rule.…

Q: ates horizontal current-carrying wire that is perpendicular to the plane of the paper is placed in a…

Q: A 57-m length of wire is stretched horizontally between two vertical posts. The wire carries a…

Q: 13 What is the magnitude of the magnetic field at point P in the figure if a = 2.0 cm, b = 4.5 cm,…

A: Given : Radius, a = 2 cm = 0.02 m Radius, b, = 4.5 cm = 0.045 m Current, I = 5 A

Q: A positive charge moves in a uniform magnetic field as shown. Which choice best represents the…

A: Here, the direction of magnetic field and direction of charge is given in the diagram. We have to…

Q: What happens when two north poles of a magnet are placed together? A) They repel B They cancel each…

A: In the given problem two north pole of a magnet are placed together

Q: The magnetic field inside a 14.0 cm-long solenoid is measured to be 5.34 x 10-4 T. If the solenoid…

Q: A straight wire that carries a 4.6-A current is in a uniform magnetic field oriented at right angles…

A: The magnetic force on a current carrying conductor is F = I B L sin A where, I is the current, B…

Q: 107. Which diagram best represents the lines of magnetic flux between the ends of two bar magnets?…

Q: 38.) What will be the direction of the magnetic force in the illustration below? B V

A: Given Velocity Vi Magnetic field -Bj

Q: Question 4 A long staright wire of length 10 m carries a current of 10 A. What is the magnetic field…

Q: If you were standing directly at the earth’s north magnetic pole, in what direction would a compass…

A: Our planet is mainly divided into three layers: solid inner core, liquid outer core, and solid…

Q: 18. (II) An electron experiences the greatest force as it travels 2.8 x 106 m/s in a magnetic field…

A: We have an electron that travels in the north direction (j^) with a velocity v=2.8×106m/s in a…

Q: 14. What will be the direction of the magnetic force in the illustration below? Hint: Index = Charge…

Q: 12. A current-carrying wire in the form of a semicircle lies in a plane at right angles to the…

Q: 2.6-m length of horizontal wire carries a 4 current toward the south. The dip angle of the Earth's…

A: Length of horizontal wire, L = 2.6 m Current, I = 4.5 A Angle of dip, θ = 41° Earth's magnetic…

Q: Do the poles of a horseshoe magnet attract each other? If you bend the magnet so that the poles get…

A: One of the ends of a horse-shoe magnet is north and the other is south. Since opposite poles attract…

Q: When a poles of two magnets brought close together, they attract. What type of poles are they?…

A: Required :: Type of poles.

Q: A charged particle, an electron or a proton (you have to decide which one), enters into a region of…

A: The expression for the required magnetic field produced by the charge particle which has spent in…

Q: A long wire carries a current of 6 A in a direction 35° north of an easterly 0.04-T magnetic field.…

Q: 19 - Current i flows through the bended wire as shown in the figure. If the magnetic field magnitude…

Q: A jumper cable used to start a stalled vehicle carries a 65-A current. How strong is the magnetic…

Q: 12. The strength of a magnet is A) greatest in the middle C) greatest at the poles B) the same all…

A: The intensity of the magnet is measured in Tesla. (10000 gauss= 1 Tesla) is also a measurement of…

Q: What happens if a bar magnet is cut into two pieces: (i) transverse to its length, (ii) along its…

A: When a bar magnet is cut into two pieces transverse to its length, two new magnets with each having…

Q: 49. There is a uniform magnetic field of 0.50 T directed along the positive y-axis. (A) Determine…

Q: 4. The magnetic field of a bar magnet is shown. Where is the magnet's north pole? * O Midway between…

A: Outside a magnet magnetic field lines originate from the north pole and ends at the south pole.

Q: 11. A current-carrying wire carries a current of 0.345 A. Wwhat is the magnitude and direction f the…

A: Given : Current (I) = 0.345 A Radius (r) = 0.030 m

Q: Question 21 An electron moving in the direction of the +x-axis enters a magnetic field. If the…

Q: 15.A positive charge of 0.300 C moves horizontally due +x at speed 2.50 x 102 m/s. It entered a…

Q: 15) (5 pts) A charged particle moves with velocity which has components parallel and perpendicular…

A: A charge particle moves with velocity which has components parallel and perpendicular to the…

Q: 2.6-m length of horizontal wire carries a 45 A current toward the south. The dip angle of the…

Q: 5- Electrons accelerated from rest under a potential difference of 900 enter perpendicularly into…

A: Given: Electrons accelerated from rest under a potential difference of 900 enter perpendicularly…

Q: 12 - A long straight wire of radius a carries a steady current /The current is uniformly distributed…

Q: 8. A straight segment of wire has a length of 10 cm and carries a current of 5 A. It is oriented at…

A: Find the magnitude of the magnetic force. F=IBLsinθ Here, I is the current passing through the wire,…

Q: Two iron bars attract each other no matter which ends areplaced close together. Are both magnets?…

A: No, they are not both magnets. Suppose both are magnets, they will attract each other when they…

Q: A circular coil of wire of 200 turns and diameter 5 cm carries a current of 4 A. It is placed in a…

Q: Can you set a resting electron into motion with a magnetic field? Explain

A: Magnetic force is given by : FB = qvB sinθ Here, q is the charge of the particle v is the velocity…

Q: A magnetic field of 1T cause a proton of 2mA to move in a circular path with a radius of 0.1m.…

Q: Calculate the force on a 47.38-microC positive charge due to the Earth’s magnetic field(1 T) if you…

A: Given: Charge: q = 47.38 μC = 47.38 ×10-6 C Velocity of the charge: v = 10 m/s Earth's Magnetic…

Question

9. The magnetic field of a bar magnet is
a. More at the equator
b. Less at the poles
c. More at poles
d. Same at all places

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

Is the Earth's magnetic field parallel to the ground at all locations? If not, where is it parallel to the surface? Is its strength the same at all locations? If not, where is it greatest?
If a charged particle moves in a straight line through some region of space, can you say that the magnetic field in that region is necessarily zero?
What is the direction of the magnetic force on the current in earth of the six cases in Figure 22.53?
Calculate the magnetic field strength needed on a 200-tum square loop 20.0 cm on a side to create a maximum torque of 300 N. m if the loop is carrying 25.0 A.
If a cosmic ray proton approaches the Earth from outer space along a line toward the center of the Earth that lies in the plane of the equator, in what direction will it be deflected by the Earth’s magnetic field? What about an electron? A neutron?
What is the direction of a current that experiences the magnetic force shown in each of the three cases in Figure 22.54, assuming the current runs perpendicular to B?
An electron moving at 4.00103 m/s in a 1.25-T magnetic field experiences a magnetic force of 1.401016 N. What angle does the velocity of the electron make with the magnetic field? There are two answers.
What radius circular path does an electron travel if it moves at the same speed and in the same magnetic field as the proton in Exercise 22.13?
What is the direction of the magnetic field that produces the magnetic force shown on the currents in each of the three cases in Figure 22.55, assuming B is perpendicular to I?
What current is needed in the solenoid described in Exercise 22.58 to produce a magnetic field 104 times the Earth’s magnetic field of 5.00105T ?
An electron moving along the +x -axis at 5.0106m/s enters a magnetic field that makes a 75° angle with the x-axis of magnitude 0,20 T. Calculate the (a) pitch and (b) radius of tire trajectory.
How can the motion of a charged particle be used to distinguish between a magnetic and an electric field?