The figure shows two conductors both carrying the same total current I = 1 A into the page. The figure on the left is a 7.5 cm, cylindrical shell with R1 Ro 10 cm. The figure on the right is a solid cylinder of radius Ro = 10 cm. For the magnetic field B at r = 5 cm from the centre of the cylinder, which of the following statements are true? Bieft = B1, Bright = B2. R1 Ro O a. B1(r=5cm) = B2(r = 5cm). B2 (r b. B1(r = 5cm) > B2 (r = 5cm). 5ст) > В-(r - 5ст). О %3D 5ст). с. В (r %3D 5ст) < В2(r X,

The figure shows two conductors both carrying the same total current I = 1 A into the page. The figure on the left is a 7.5 cm, cylindrical shell with R1 Ro 10 cm. The figure on the right is a solid cylinder of radius Ro = 10 cm. For the magnetic field B at r = 5 cm from the centre of the cylinder, which of the following statements are true? Bieft = B1, Bright = B2. R1 Ro O a. B1(r=5cm) = B2(r = 5cm). B2 (r b. B1(r = 5cm) > B2 (r = 5cm). 5ст) > В-(r - 5ст). О %3D 5ст). с. В (r %3D 5ст) < В2(r X,

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter14: Inductance

Section: Chapter Questions

Problem 51P: A current of 1.2 A is flowing in a coaxial cable whose outer radius is five times its inner radius....

See similar textbooks

Similar questions

The two long, parallel wires shown in the accompanying figure carry currents in the same direction. If I1= 10 A and I2= 20 A, what is tire magnetic field at point P?
A current of 1.2 A is flowing in a coaxial cable whose outer radius is five times its inner radius. What is the magnetic field energy stored in a 3.0-m length of the cable?
A square loop whose sides are 6.0-cm long is made with copper wire of radius 1.0 mm. If a magnetic field perpendicular to the loop is changing at a rate of 5.0 mT/s, what is the current in the loop?
Check Your Understanding A straight, flexible length of copper wire is immersed in a magnetic field that is directed into the page, (a) If the wire's arrent runs in the +x-direction, which way will the wire bend? (b) Which way will the wire bend if the current nms in the -x-direction?
(a) What is me maximum torque on a 150Turn square loop of wire 18.0 cm on a side that carries a 50.0-A current in a 1.60T field? (b) What is the torque when (is 10.9°?
A solenoid is wound with 2000 turns pet meter. When the cuiient is 5.2 A, what is the magnetic field within the solenoid?
Two long, parallel wires each carry the same current I in the same direction (Fig. OQ30.4). Is the total magnetic field at the point P midway between the wires (a) zero, (b) directed into the page, (c) directed out of the page, (d) directed to the left, or (e) directed to the right?
A charge of 4.0C .s distributed uniformly around a thin ring of insulating material. The ring has a radius of 0.20 m and rotates at 2.0104 rev/min around die axis that passes through its center and is perpendicular to the plane of the ring. What is the magnetic field at the center of the ring?
A 0.50-kg copper sheet drops through a uniform horizontal magnetic field of 1.5 T, and it reaches a terminal velocity of 2.0 m's. (a) What is the net map,-, eh: force on the sheet after it reaches terminal velocity? (b) Describe the mechanism responsible for this force, (c) How much power is dissipated as Joule heating while the sheet moves at terminal velocity?
The magnitude of the magnetic field 50 cm from a long, thin, straight wire is 8.0T . What is the current through the long wire?
Two flat, circular coils, each with a radius R and wound with JV turns, ace mounted along the same axis so that they are parallel a distance d apart. What is the magnetic field at the midpoint of the common axis if a current I flows in the same direction through each coil?
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?