EBK PHYSICS
5th Edition
ISBN: 8220103026918
Author: Walker
Publisher: PEARSON
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Chapter 22, Problem 28PCE
What is the magnetic force exerted on a 2.35-m length of wire carrying a current of 0.819 A perpendicular to a magnetic field of 0.920 T?
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Chapter 22 Solutions
EBK PHYSICS
Ch. 22.1 - Is pole 1 in the bar magnet shown in Figure 22-7 a...Ch. 22.2 - Prob. 2EYUCh. 22.3 - A particle orbits in a magnetic field with a...Ch. 22.4 - The following systems consist of a...Ch. 22.5 - Two current-carrying loops are identical, except...Ch. 22.6 - Prob. 6EYUCh. 22.7 - Rank the following solenoids in order of...Ch. 22 - Two charged particles move at right angles to a...Ch. 22 - An electron moves with constant velocity through a...Ch. 22 - An electron moves with constant velocity through a...
Ch. 22 - Describe how the motion of a charged particle can...Ch. 22 - Explain how a charged particle moving in a circle...Ch. 22 - A current-carrying wire is placed in a region with...Ch. 22 - Predict/Explain Proton 1 moves with a speed v from...Ch. 22 - An electron moving in the positive x direction, at...Ch. 22 - Suppose particles A, B, and C in Figure 22-41 have...Ch. 22 - Referring to Figure 22-41, what is the sign of the...Ch. 22 - What is the acceleration of a proton moving with a...Ch. 22 - An electron moves at right angles to a magnetic...Ch. 22 - A negatively charged ion moves due north with a...Ch. 22 - Prob. 8PCECh. 22 - A 0.32-C particle moves with a speed of 16 m/s...Ch. 22 - A particle with a charge of 18C experiences a...Ch. 22 - An ion experiences a magnetic force of 6.2 1016 N...Ch. 22 - An electron moving with a speed of 4.0 105 m/s in...Ch. 22 - Predict/Calculate Two charged particles with...Ch. 22 - A 6.60-C particle moves through a region of space...Ch. 22 - Prob. 15PCECh. 22 - A velocity selector is to be constructed using a...Ch. 22 - Charged particles pass through a velocity selector...Ch. 22 - Prob. 18PCECh. 22 - Find the radius of the orbit when (a) an electron...Ch. 22 - BIO Predict/Calculate The artery in Figure 22-14...Ch. 22 - An electron accelerated from rest through a...Ch. 22 - A 10.2-C particle with a mass of 2.80 105 kg...Ch. 22 - Predict/Calculate When a charged particle enters a...Ch. 22 - A proton with a kinetic energy of 4.6 1016 J...Ch. 22 - Predict/Calculate An alpha particle (the nucleus...Ch. 22 - Prob. 26PCECh. 22 - Helical Motion As a model of the physics of the...Ch. 22 - What is the magnetic force exerted on a 2.35-m...Ch. 22 - A wire with a current of 2.1 A is at an angle of...Ch. 22 - The magnetic force exerted on a 1.2-m segment of...Ch. 22 - A 0.61 -m copper rod with a mass of 0.043 kg...Ch. 22 - The long, thin wire shown in Figure 22-45 is in a...Ch. 22 - A wire with a length of 3.8 m and a mass of 0.65...Ch. 22 - Loudspeaker Force The coil in a loudspeaker has 50...Ch. 22 - A high-voltage power line carries a current of 110...Ch. 22 - Prob. 36PCECh. 22 - For each of the three situations shown in Figure...Ch. 22 - A rectangular loop of 280 turns is 35 cm wide and...Ch. 22 - A single circular loop of radius 0.15 m carries a...Ch. 22 - In the previous problem, find the angle the plane...Ch. 22 - A square loop of wire 0.15 m on a side lies on a...Ch. 22 - Predict/Calculate Each of the 10 turns of wire in...Ch. 22 - Prob. 43PCECh. 22 - How much current must pass through a horizontal...Ch. 22 - You travel to the north magnetic pole of the...Ch. 22 - BIO Pacemaker Switches Some pacemakers employ...Ch. 22 - Two power lines, each 290 m in length, run...Ch. 22 - Predict/Calculate Consider the long, straight,...Ch. 22 - In Oersteds experiment, suppose that the compass...Ch. 22 - Prob. 50PCECh. 22 - Prob. 51PCECh. 22 - A loop of wire is connected to the terminals of a...Ch. 22 - Predict/Explain The number of turns in a solenoid...Ch. 22 - A circular coil of wire has a radius of 7.5 cm and...Ch. 22 - The solenoid for an automobile power door lock is...Ch. 22 - It is desired that a solenoid 25 cm long and with...Ch. 22 - A solenoid that is 72 cm long produces a magnetic...Ch. 22 - The maximum current in a superconducting solenoid...Ch. 22 - To construct a solenoid, you wrap insulated wire...Ch. 22 - CE A proton is to orbit the Earth at the equator...Ch. 22 - CE Figure 22-52 shows an electron beam whose...Ch. 22 - CE The three wires shown in Figure 22-53 are long...Ch. 22 - CE Each of the current-carrying wires in Figure...Ch. 22 - CE The four wires shown in Figure 22-54 are long...Ch. 22 - CE Each of the current-carrying wires in Figure...Ch. 22 - BIO Brain Function and Magnetic Fields Experiments...Ch. 22 - Credit-Card Magnetic Strips Experiments carried...Ch. 22 - Prob. 68GPCh. 22 - Prob. 69GPCh. 22 - CE A positively charged particle moves through a...Ch. 22 - CE A proton follows the path shown in Figure 22-56...Ch. 22 - CE Predict/Explain Suppose the initial speed of...Ch. 22 - BIO Magnetic Resonance Imaging An MRI (magnetic...Ch. 22 - Predict/Calculate A long, straight wire carries a...Ch. 22 - A particle with a charge of C moves with a speed...Ch. 22 - Predict/Calculate A beam of protons with various...Ch. 22 - Prob. 77GPCh. 22 - Repeat Problem 77 for the case where the current...Ch. 22 - Electric Motor A current of 2.4 A flows through a...Ch. 22 - Prob. 80GPCh. 22 - Lightning Bolts A powerful bolt of lightning can...Ch. 22 - Predict/Calculate Consider the two...Ch. 22 - Magnetars The astronomical object 4U014 + 61 has...Ch. 22 - Prob. 84GPCh. 22 - Solenoids produce magnetic fields that are...Ch. 22 - The current in a solenoid with 28 turns per...Ch. 22 - Prob. 87GPCh. 22 - Synchrotron Undulator In one portion of a...Ch. 22 - Predict/Calculate A single current-carrying...Ch. 22 - Prob. 90GPCh. 22 - A solenoid is made from a 25-m length of wire of...Ch. 22 - Magnetic Fields in the Bohr Model In the Bohr...Ch. 22 - A single-turn square loop carries a current of 18...Ch. 22 - Approximating a neuron by a straight wire, what...Ch. 22 - Suppose a neuron in the brain carries a current of...Ch. 22 - A given neuron in the brain carries a current of...Ch. 22 - A SQUID detects a magnetic field of 1.8 1014 T at...Ch. 22 - Predict/Calculate Referring to Example 22-7...Ch. 22 - Predict/Calculate Referring to Example 22-7...Ch. 22 - Referring to Quick Example 22-15 The current I1 is...Ch. 22 - Referring to Quick Example 22-15 The current I2 is...
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- 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?arrow_forwardWhat 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?arrow_forwardA 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.arrow_forward
- 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?arrow_forwardA charged particle is traveling through a uniform magnetic field. Which of the following statements are true of the magnetic field? There may be more than one correct statement. (a) It exerts a force on the particle parallel to the field. (b) It exerts a force on the particle along the direction of its motion. (c) It increases the kinetic energy of the particle. (d) It exerts a force that is perpendicular to the direction of motion. (e) It does not change the magnitude of the momentum of the particle.arrow_forwardCalculate the magnitude of the magnetic field at a point 25.0 cm from a long, thin conductor carrying a current of 2.00 A.arrow_forward
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- An electron is accelerated through 2.40 103 V from rest and then enters a uniform 1.70-T magnetic field. What are (a) the maximum and (b) the minimum values of the magnetic force this particle experiences?arrow_forwardA 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?arrow_forward12.4 Check Your Understanding Two wires, both carrying current out of the page, have a current of magnitude 2.0 mA and 3.0 mA, respectively. The first wire is located at (0.0 cm, 5.0 cm) while the other wire is located at (12.0 cm, 0.0 cm). What is the magnitude of the magnetic force per unit length of the first wire on the second and the second wire on the first?arrow_forward
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