UNIVERSITY PHYSICS, VOL.2 (OER)16th EditionOpenStax Publisher: XANEDU CISBN: 2810022325764
UNIVERSITY PHYSICS, VOL.2 (OER)
Solutions for UNIVERSITY PHYSICS,VOL.2 (OER)
Problem 13.1CYU:
Chek sour Understanding A closely und coil has a radius of 4.0 cm. 50 turns, and a total ieslstancc...Problem 13.2CYU:
Check ‘sour Und.rtanding Find the dhectlon of the hiduced cunent n the wire loop shoii below as the...Problem 13.3CYU:
Check Your UnderstAnding Verify the directions of the induced cuffents in Figure Figure 133 (a)Qosig...Problem 13.4CYU:
Check Your Understanding Shown below is a rod of length l that is rotated counterclockwise around...Problem 13.5CYU:
Check Your Understanding A rod of length 10cm moves at aspeed of 10 m/sperpendicularly though a...Problem 13.6CYU:
Check Your understanding Suppose that the coil of Example 13.2 is a square rather than circular. Can...Problem 13.7CYU:
Check Your Understanding What Is the magnitude of the induced electric field in Example 13.8 at t=0...Problem 13.8CYU:
Check your Understanding Themagneticfield shown below Is confined to the cylindrical region shown...Problem 13.9CYU:
Check Your Understanding A long solenoid of cross-section area 5.0 cm2is wound with 25 turns of wire...Problem 1CQ:
A stationary coil is in a magnetic field that is changing with time. Does the emf induced in the...Problem 3CQ:
A copper ring and a wooden ring of the same dimensions are placed in magnetic fields so that there...Problem 5CQ:
a. Does the induced emf in a circuit depend on the resistance of the circuit? (b) Does the induced...Problem 6CQ:
How would changing the radius of loop D shown below affect its emf, assuming C and D are much closer...Problem 7CQ:
Can there be an induced emf in a circuit at an instant when the magnetic flux through the circuit is...Problem 9CQ:
How would you position a flat loop of wire in a changing magnetic field so that there is no Induced...Problem 10CQ:
The normal to tt plane of a single-turn conducting loop is directed at an angle to a spatially...Problem 11CQ:
The circular conducting loops shown in the accompanying figure are parallel, perpendicular to the...Problem 12CQ:
The north pole of a mag’iet is moved toward a copper loop, as shown below. If you are looking at the...Problem 13CQ:
The accompanying figure shows a conducting ring at various positions as It moves througli a magnetic...Problem 14CQ:
Show that and dm/dt have the same units.Problem 15CQ:
State the direction of the induced current for each case shown be1o obseMng from the sick of the...Problem 16CQ:
A bar magnet falls under the influence of gravity along the axis of a long copper tube. If air...Problem 17CQ:
Around the geographic North Pole (or magnetic South Pole), Earth’s magnetic field is almost...Problem 18CQ:
A wire loop moves translationally (no rotation) in a uniform magnetic field. Is there an emf induced...Problem 19CQ:
Is the work required to accelerate a rod from rest to a speed v in a magnetic field greater than the...Problem 20CQ:
The copper sheet shown below is partially in a magnetic field. When it is pulled to the right, a...Problem 21CQ:
A conducting sheet lies in a plane perpendicular to a magnetic field B that is below the sheet. If B...Problem 22CQ:
Electromagnetic braking can be achieved by applying a strong magnetic field to a pinning metal disk...Problem 23CQ:
A coil is moved through a magnetic field as shown below. The field is uniform inside the rectangle...Problem 24P:
A 50-turn coil has a diameter of 15 cm. The coil is placed in a spatially uniform magnetic field of...Problem 25P:
Repeat your calculations of the preceding problem’s time of 0.1 s with the plane of the coil making...Problem 26P:
A square loop whose sides are 6.0-cm long is made with copper wire of radius 1.0 mm. If a magnetic...Problem 27P:
The magnetic field through a circular loop of radius 10.0 cm varies with time as shown below. The...Problem 28P:
The accompanying figure shows a single-turn rectangular coil that has a resistance of 2. . The...Problem 29P:
How would the answers to the preceding problem change if the coil consisted of 20 closely spaced...Problem 30P:
A long solenoid with n= 10 turns per centimeter has a cross-sectional area of 5.0 cm2and carries a...Problem 31P:
A rectangular wire loop with length a and width b lies in the xy-plane, as shownbelow. Within the...Problem 32P:
The magnetic field perpendicular to a single sire loop of diameter 10.0 cm decreases fron 0.50 T to...Problem 33P:
A single-turn circular loop of wire of radius 50 mm lies in a plane perpendicular to a spatially...Problem 34P:
When a magnetic field is first turned on, t1 flux through a 20-turn loop varies with time according...Problem 35P:
The magnetic flux through the loop shown in the accompanying figure varies with time according to...Problem 37P:
An automobile with a radio antenna 1.0 m long travels at 100.0 km/h in a location where theEarth’s...Problem 39P:
Suppose the magnetic field of the preceding problem oscillates with time according to B=B0sint ....Problem 40P:
A coil of 1000 turns encloses an area of 25 cm2. It is rotated in 0.010 s from a position where its...Problem 41P:
In the circuit sho in the accompanying figure, the rtd slides along the conducting rails at a...Problem 42P:
The rod shown in the accompanying figure is moving through a uniform magnetic field of strength...Problem 43P:
A 25-cm nod moves at 5.0 m/s in a plane perpendicular to a magnetic field of strength 0.25 T. The...Problem 44P:
In the accompanying figure, the rails, connecting end piece, and rod all have a resistance per unit...Problem 45P:
The rod shown below moves to the right on essentially zero-resistance rails at a speed v=3.0m/s . If...Problem 46P:
Shown below is a conducting rod that slides along metal rails. The apparatus is in a uniform...Problem 47P:
Calculate the induced electric field in a 50-tuni coil with a diameter of 15 cm that is placed in a...Problem 48P:
The magnetic field through a circular loop of radius 10.0 cm varies with time as shown in the...Problem 49P:
The current I through a long solenoid with n trims per meter and radius R is changing with time as...Problem 50P:
Calculate the electric field induced both inside and outside the solenoid of the preceding problem...Problem 52P:
The magnetic field at all points within the cylindrical region whose cross-section is indicated in...Problem 53P:
The current in a long solenoid of radius 3 cm is varied with time at a rate of 2 A/s. A circular...Problem 54P:
The current in a long solenoid of radius 3 cm and 20 turns cm is varied with time at a rate of 2...Problem 55P:
Design a current loop that, when rotated in a uniform magnetic field of strength 0.10 T, will...Problem 56P:
A flat, square coil of 20 turns that has sides of length 15.0 cm is rotating in a magnetic field of...Problem 57P:
A 50-turn rectangular coil with dimensions 0.15m0.40m rotates in a uniform magnetic field of...Problem 58P:
The square armature coil of an alternating current generator has 200 turns and is 20.0 cm on side....Problem 59P:
A flip coil is a relatively simple device used to measure a magnetic field, It consists of a...Problem 60P:
The flip coil of the preceding problem has a radius of 3.0 cm and is wound with 40 turns of copper...Problem 61P:
A 120-V, series-wound motor has a field resistance of 80 and an armature resistance of 10. When it...Problem 62P:
A small series-wound dc motor is operated from a 12-V car battery. Under a normal load, the motor...Problem 63AP:
Shown in the following figure is a long, straight wire and a single-turn rectangular loop, both of...Problem 64AP:
A metal bar of mass 500 g slides outward at a constant speed of 1.5 cm/s over two parallel rails...Problem 65AP:
A current is induced in a circular loop of radius 1.5 cm between two poles of a horseshoe...Problem 66AP:
A metal bar of length 25 cm is placed perpendicular to a uniform magnetic field of strength 3 T. (a)...Problem 67AP:
A coil with 50 turns and area 10cm2 is oriented with its plane perpendicular to a 0.75-T magnetic...Problem 68AP:
A 2-turn planer loop of flexible wire is placed inside a long solenoid of n turns per meter that...Problem 69AP:
The conducting rod shown in the accompanying figure moves along parallel metal rails that are 25-cm...Problem 70AP:
A circular loop of wire of radius 10 cm is mounted on a vertical shaft and rotated at a frequency of...Problem 71AP:
The magnetic field between the poles of a horseshoe electromagnet is uniform and has a cylindrical...Problem 72AP:
A long solenoid of radius a with n turns per unit length is carrying a time-dependent current...Problem 73AP:
A 120-V, series-wound dc motor draws 0.50 A from its power source when operating at full speed, and...Problem 74AP:
The armature and field coils of a series-wound motor have a total resistance of 3.0 . When connected...Problem 75CP:
A copper wire of Length I is fashioned into a circular coil with N turns. When the magnetic field...Problem 76CP:
A 0.50-kg copper sheet drops through a uniform horizontal magnetic field of 1.5 T, and it reaches a...Problem 77CP:
A circular copper disk of radius 7.5 on rotates at 2400 rpm around the axis through its center and...Problem 78CP:
A short rod of length a moves with its velocity vparallel to an infinite wire carrying a current I...Problem 79CP:
A rectangular circuit containing a resistance R is pulled at a constant velocity V away from a long,...Problem 80CP:
Two infinite solenoids cross the plane of the circuit as shown below. The radii of the solenoids are...Problem 81CP:
An eight-turn coil is tightly wrapped around the outside of the long solenoid as shown below. The...Problem 82CP:
Shown below is a long rectangular loop of width w, length l, mass m, and resistance R. The loop...Problem 83CP:
A square bar of mass m and resistance R is sliding without friction down very long, parallel...Problem 84CP:
The accompanying figure shows a metal disk of inner radius r1 and other radius r2 rotating at an...Problem 85CP:
A long solenoid with 10 turns per centimeter is placed inside a copper ring such that both objects...Problem 86CP:
The current in the long, straight wire shown in the accompanying figure is given by, where I=I0sint...Problem 87CP:
A 500-turn coil with a 0.250m2 area is spun in Earth’s 5.00105T magnetic field, producing a 12.0-kV...Problem 88CP:
A circular loop of wire of radius 10 cm. is mounted on a vertical shaft and rotated at a frequency...Problem 89CP:
A long solenoid of radius a with n turns per unit length is carrying a tune-dependent current...Problem 90CP:
A rectangular copper loop of mass 100 g and resistance 0.2 is in a region of uniform magnetic field...Browse All Chapters of This Textbook
Chapter 1 - Temperature And HeatChapter 2 - The Kinetic Theory Of GasesChapter 3 - The First Law Of ThermodynamicsChapter 4 - The Second Law Of ThermodynamicsChapter 5 - Electric Charges And FieldsChapter 6 - Gauss's LawChapter 7 - Electric PotentialChapter 8 - CapacitanceChapter 9 - Current And ResistanceChapter 10 - Direct-current Circuits
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More Editions of This Book
Corresponding editions of this textbook are also available below:
UNIVERSITY PHYSICS VOL.2 (OER)
17th Edition
ISBN: 9781506698168
University Physics Volume 2
18th Edition
ISBN: 9781938168161
UNIVERSITY PHYSICS,VOL.1 (OER)
18th Edition
ISBN: 2810021150053
UNIVERSITY PHYSICS,VOL.2 (OER)
18th Edition
ISBN: 2810020283899
UNIVERSITY PHYSICS,VOL.2 (OER)
17th Edition
ISBN: 2810022229031
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