Two long parallel wires 8.20 cm apart carry 19.2-A currents in the same direction. Deter- mine the magnetic field vector at a point P, 12.0 cm from one wire and 13.0 cm from the other (Fig. 20-74). [Hint: Use the law of cosines; see Appendix A or inside rear cover.] P 12.0 cm 13.0 cm FIGURE 20-74 - 8.20 cm· Problem 92.

Two long parallel wires 8.20 cm apart carry 19.2-A currents in the same direction. Deter- mine the magnetic field vector at a point P, 12.0 cm from one wire and 13.0 cm from the other (Fig. 20-74). [Hint: Use the law of cosines; see Appendix A or inside rear cover.] P 12.0 cm 13.0 cm FIGURE 20-74 - 8.20 cm· Problem 92.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter30: Sources Of The Magnetic Field

Section: Chapter Questions

Problem 30.4OQ: Two long, parallel wires each carry the same current I in the same direction (Fig. OQ30.4). Is the...

See similar textbooks

Related questions

Q: A uniform magnetic field points upward, in the plane of the paper. A wire is perpendicular to the…

A: distance of point 2, r2= 1cm = 0.01m Distance of point 3, r3= 2cm

Q: 22. (II) Two long parallel wires 8.20 cm apart carry A currents in the same direction. Determine the…

Q: A solenoid 32 cm long and 1.8 cm in diameter produces a magnetic field of 0.050 T at its center, if…

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

Q: Near the equator, the Earth’s magnetic field points almost horizontally to the north and has…

A: B = 0.50 x 10-4 T m = 9.1 x 10-31 kg q = 1.6 x 10-19 C

Q: Calculate the magnetic field strength needed on a 300-turn square loop 25.0 cm on a side to create a…

A: Torque on a loop can be found using τ = NIABsinθ Where, The loop carries a current I, has N turns,…

Q: If a charged particle moves in a straight line through some region of space, can you say that the…

A: Magnetic force on a moving charged particle is given by,

Q: The magnetic field Bat the center of a circular coil of wire carrying a current /(as in Fig. 20-9)…

A: Current carrying loop produces magnetic field which are more dense in centre of loop than outside of…

Q: HOI The strength of the magnetic field B at a distance r from a straight conductor carrying a…

Q: A 2.0-m wire segment carrying a current of 0.60 A oriented 30° to a uniform magnetic field of 0.50 T…

Q: A current carrying horizontal wire runs perpendicularly through the magnetic field of a horseshoe…

Q: The power cable for an electric trolley (Fig. 20-63) carries a horizontal current of 330 A toward…

A: In this case, the power cable carries a horizontal current towards the east. The magnetic field has…

Q: a) b) Give an equation for the force F experienced by an electron travelling in vacuum at right-…

A: Step 1:Solution 1: The force experienced by an electron traveling in a vacuum at right angles to a…

Q: vertical straight wire carrying an upward 28-A current exerts an attractive force per unit length of…

Q: What would be the strength of a magnetic field if the a 3.8 pC charge travels at 1.25 x 10^6 m/s and…

A: Given, Q=3.8pCv=1.25×106 m/sr=32 pmθ=200

Q: An electron moves in a uniform circular motion under the action of an external magnetic field…

Q: At the equator, near the surface of the Earth, the magnetic field is approximately 50.0 µT…

A: The expression for the gravitational force on the electron,

Question

Two long parallel wires 8.20 cm apart carry 19.2-A currents
in the same direction. Deter-
mine the magnetic field
vector at a point P, 12.0 cm
from one wire and 13.0 cm
from the other (Fig. 20-74).
[Hint: Use the law of cosines;
see Appendix A or inside rear
cover.]
P
12.0 cm 13.0 cm
FIGURE 20-74
- 8.20 cm·
Problem 92.

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Trending now

This is a popular solution!

Step by step

Solved in 5 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A 5.0-m section of a long, straight wire carries a current of 10 A while in a uniform magnetic field of magnitude 8.0103T . Calculate the magnitude of the force on the section if the angle between the field and the direction of the current is (a) 45°; (b) 90°; (C) 0°; or (d) 180°.
The magnetic field perpendicular to a single sire loop of diameter 10.0 cm decreases fron 0.50 T to zero. The re Is made of copper and has a diameter of 2.0 mm and length 1.0 cm. How much charge moves thrnugh the re while tt field is changing?
When the current through a circular loop is 6.0 A, the magnetic field at its center is 2.0104 T. What is the radius of the loop?
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 .
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?
Find the magnitude and direction of the magnetic field at the point equidistant from the wires in Figure 22.58(a), using the rules of vector addition to sum the contributions from each wire.
12.3 Check Your Understanding Using Example 12.3, keeping the currents the same in wires 1 and 3, what should the current be in wire 2 to counteract the magnetic fields horn wires 1 and 3 so that there is no net magnetic field at point P?
How is the percentage change in the strength of the magnetic field across the face of the toroid related to the percentage change in the radial distance from the axis of the toroid?
A singly charged ion takes 2.0 × 10-3 s to complete eaglet revolutions in a uniform magnetic field of magnitude 2.0102 T. What is the mass of the ion?
Sketch a plot of the magnitude of the magnetic field as a function of position r for a coax (Fig. P31.27).
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
The magnetic field between the poles of a horseshoe electromagnet is uniform and has a cylindrical symmetry about an axis from the middle of the South Pole to the middle of the North Pole. The magnitude of the magnetic field changes as a rate of dB/dt due to the changing current through the electromagnet, Determine the electric field at a distance r from the center.