16. Two parallel, infinitely longwires, separated by a distanced=1m, carry parallel currents I,=1Aand I,=2 A, as shown in the rightFigure. (a) Find the magnetic fieldat middle point M between the twowires. (b) Find the magnetic field atpoint P with distance r=0.5 m fromthe wire carrying current I,.H, = 4nx10T ·m/A%3D1,=1A1-2A---PF0.5md=1m 15. It is occasionally useful toconnect capacitors in parallelor series to secure larger orsmaller capacitance. There arecapacitorscapacitance of C-3 µF andC2-5 µF, but capacitors withother capacitance are needed.Please draw the collection inmanywithindicatewhichfigurescapacitors (C, or C2) and whatphysics formula you usedclearly. (a) 8 µF; (b)2.5µF.

Answered: Image /qna-images/answer/89d71f4a-4f0e-4ce2-a4c4-6087eb657392.jpg

16. Two parallel, infinitely long wires, separated by a distance d=lm, carry parallel currents I,=1A and I,-2 A, as shown in the right Figure. (a) Find the magnetic field at middle point M between the two wires. (b) Find the magnetic field at point P with distance r=0.5 m from the wire carrying current I,. Ho = 4T×10T m/A %3D I,=1A 1-2A --P F0.5m d=1m

16. Two parallel, infinitely long wires, separated by a distance d=lm, carry parallel currents I,=1A and I,-2 A, as shown in the right Figure. (a) Find the magnetic field at middle point M between the two wires. (b) Find the magnetic field at point P with distance r=0.5 m from the wire carrying current I,. Ho = 4T×10T m/A %3D I,=1A 1-2A --P F0.5m d=1m

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 81AP: A 5.0-m section of a long, straight wire carries a current of 10 A while in a uniform magnetic field...

See similar textbooks

Similar questions

A current path shaped as shown in Figure P30.13 produces a magnetic field at P, the center of the arc. If the arc subtends an angle of = 30.0 and the radius of the arc is 0.600 in. what are the magnitude and direction of the Held produced at P if the current 3.00 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?
The magnetic field 40.0 cm away from a long, straight wire carrying current 2.00 A is 1.00 T. (a) At what distance is it 0.100 T? (b) At one instant, the two conductors in a long household extension cord carry equal 2.00-A currents in opposite directions. The two wires are 3.00 mm apart. Find the magnetic field 40.0 cm away from the middle of the straight cord, in the plane of the two wires. (c) At what distance is it one-tenth as large? (d) The center wire in a coaxial cable carries current 2.00 A in one direction, and the sheath around it carries current 2.00 A in the opposite direction. What magnetic field does the cable create at points outside?
Does increasing the magnitude of a uniform magnetic field through which a charge is traveling necessarily mean increasing the magnetic force on the charge? Does changing the direction of the field necessarily mean a change in the force on the charge?
Two long, straight wires cross each other at a right angle, and each carries the same current I (Fig. OQ30.5). Which of the following statements is true regarding the total magnetic field due to the two wires at the various points in the Figure? More than one statement may be correct. (a) The field is strongest at points B and D. (b) The field is strongest at points A and C. (c) The field is out of the page at point B and into the page at point D. (d) The field is out of the page at point C and out of the page at point D. (e) The field has the same magnitude at all four points.
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°.
Explain why the magnetic field would not be unique (that is, not have a single value) at a point in space where magnetic field lines might cross. (Consider the direction of the field at such a point.)
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?)
Nonnuclear submarines use batteries for power when submerged. (a) Find the magnetic field 50.0 cm from a straight wire carrying 1200 A from me batteries to the drive mechanism of a submarine. (b) What is the field if the wires to and from the drive mechanism are side by side? (c) Discuss the effects this could have for a compass on the submarine that is not shielded.