A very long, straight conductor located along the z axis has a circular cross section of radius 10 cm
5-15 Exercises: 5.16. A very long, straight conductor located along the z axis has a circular cross section of radius 10 cm. The conductor carries 100 A in the z direction which is uniformly distributed over its cross section. Find the magnetic field intensity (a) inside the conductor and (b) outside the conductor. Sketch the magnetic field intensity as a function of the distance from the center of the conductor.
5-15 Exercises: 5.18. A fine wire wound in the form of a tight helical coil is said to form a solenoid. If the inner radius of the coil is b, and the solenoid is very long, show that the magnitude of the magnetic field intensity within the coil is nI where I is the current in the coil and n is the number of turns per unit length. Also compute the magnetic flux density within the coil and the total flux within (linking) the coil.
Homework Answers
Add Answer to:
A very long, straight conductor located along the z axis has a circular cross section of radius 10 cm
A very long solenoid with a circular cross section and radius r1= 1.20 cm with ns=...
A very long solenoid with a circular cross section and radius
r1= 1.20 cm with ns= 230 turns/cm lies inside
a short coil of radius r2= 4.80 cm and Nc= 25
turns.
A) If the current in the solenoid is ramped at a constant rate
from zero to Is= 1.10 A over a time interval of 45.0 ms,
what is the magnitude of the emf in the outer coil while the
current in the solenoid is changing?
B) What is...
An infinitely long, straight conductor with a circular cross-section of radius b carries a steady current I. (a) Determine the magnetic flux density (B) both inside and outside the conductor. (b) Det...
An infinitely long, straight conductor with a circular cross-section of radius b carries a steady current I. (a) Determine the magnetic flux density (B) both inside and outside the conductor. (b) Determine the vector magnetic potential (A) both inside and outside the conductor from the relationship B V x A
An infinitely long, straight conductor with a circular cross-section of radius b carries a steady current I. (a) Determine the magnetic flux density (B) both inside and outside the conductor....
3. (15 points) A 400 turn solenoid 5.0 cm long, has a circular cross section of 0.75 cm2. A 20 turn coil is wound t...
3. (15 points) A 400 turn solenoid 5.0 cm long, has a circular cross section of 0.75 cm2. A 20 turn coil is wound tightly around the center of the solenoid. If the current in the solenoid is changing according to I 6.0(1 + e-) A, what will be induced current in the short coil at t 0.50 s if the resistance of the short coil is 0.0015 2? (15 points) A 2.0 m long wire stretches along z axes...
A very long, straight solenoid with a cross-sectional area of 6.15 cm² is wound with 48...
A very long, straight solenoid with a cross-sectional area of 6.15 cm² is wound with 48 turns of wire per centimeter, and the windings carry a current of 0.275 A A secondary winding of 2 turns encircles the solenoid at its center. When the primary circuit is opened, the magnetic field of the solenoid becomes zero in 4.75x10-2 s. Part A What is the average induced emf in the secondary coil? IVO ALDA O ? Submit Request Answer
A very long solenoid of circular cross section with radius a= 4.40 cm has n= 65.0...
A very long solenoid of circular cross section with radius a= 4.40 cm has n= 65.0 turns/cm of wire. An electron is sitting outside the solenoid, at a distance r= 4.90 cm from the solenoid axis. What is the magnitude of the force on the electron while the current in the solenoid is ramped up at a rate of 35.0 Amps/s?
2. A long solenoid carrying a time-dependent current I(t) is wound on a hollow cylinder whose axis of symmetry is the z...
2. A long solenoid carrying a time-dependent current I(t) is wound on a hollow cylinder whose axis of symmetry is the z-axis. The solenoid's radius is a, and it has n turns per metre. (a) * Write down the magnetic intensity H(ที่ t) and magnetic field B(r,t) everywhere. What is the energy density in the magnetic field inside the solenoid? (b Find the electric field E(F,t) everywhere using Faraday's law in integral form. (c) * Find the magnetic vector potential...
a cross section across a long cylindrical conductor of radius a = 1.79 cm carrying uniform...
a cross section across a long cylindrical conductor of radius a = 1.79 cm carrying uniform current 72.4 A. What is the magnitude of the current's magnetic field at radial distance (a) 0, (b) 1.10 cm, (c) 1.79 cm (wire's surface), (d)3.14 cm?
[10]23 The figure shows a cross section of a long solid cylindrical conductor whose radius is...
[10]23 The figure shows a cross section of a long solid cylindrical conductor whose radius is 253 mm. The conductor carries a uniform current of 364 A. Using Ampere's Law, determine the magnetic field at a distance of 7.04 mm from the center Answer: Direction (Magnitude) 36,4 A
The cross-section of a long cylindrical shell conductor of inner radius a=2.63 cm and outer radius...
The cross-section of a long cylindrical shell conductor of inner radius a=2.63 cm and outer radius b=8.16 cm carries a current into the page. The current density J (current/area) is uniform across the shell from r=a to r=b and has the magnitude J=2371 A/m2 where r is the distance from the axis of the shell. Find the magnitude of the magnetic field at r=(a+b)/2
The cross-section of a long cylindrical shell conductor of inner radius a=2.43 cm and outer radius...
The cross-section of a long cylindrical shell conductor of inner radius a=2.43 cm and outer radius b=7.33 cm carries a current into the page. The current density J (current/area) is uniform across the shell from r=a to r=b and has the magnitude J=3452 A/m2 where r is the distance from the axis of the shell. Find the magnitude of the magnetic field at r=(a+b)/2
A very long solenoid with a circular cross section and radius
r1= 1.20 cm with ns= 230 turns/cm lies inside
a short coil of radius r2= 4.80 cm and Nc= 25
turns.
A) If the current in the solenoid is ramped at a constant rate
from zero to Is= 1.10 A over a time interval of 45.0 ms,
what is the magnitude of the emf in the outer coil while the
current in the solenoid is changing?
B) What is...
An infinitely long, straight conductor with a circular cross-section of radius b carries a steady current I. (a) Determine the magnetic flux density (B) both inside and outside the conductor. (b) Determine the vector magnetic potential (A) both inside and outside the conductor from the relationship B V x A
An infinitely long, straight conductor with a circular cross-section of radius b carries a steady current I. (a) Determine the magnetic flux density (B) both inside and outside the conductor....
3. (15 points) A 400 turn solenoid 5.0 cm long, has a circular cross section of 0.75 cm2. A 20 turn coil is wound tightly around the center of the solenoid. If the current in the solenoid is changing according to I 6.0(1 + e-) A, what will be induced current in the short coil at t 0.50 s if the resistance of the short coil is 0.0015 2? (15 points) A 2.0 m long wire stretches along z axes...
A very long, straight solenoid with a cross-sectional area of 6.15 cm² is wound with 48 turns of wire per centimeter, and the windings carry a current of 0.275 A A secondary winding of 2 turns encircles the solenoid at its center. When the primary circuit is opened, the magnetic field of the solenoid becomes zero in 4.75x10-2 s. Part A What is the average induced emf in the secondary coil? IVO ALDA O ? Submit Request Answer
2. A long solenoid carrying a time-dependent current I(t) is wound on a hollow cylinder whose axis of symmetry is the z-axis. The solenoid's radius is a, and it has n turns per metre. (a) * Write down the magnetic intensity H(ที่ t) and magnetic field B(r,t) everywhere. What is the energy density in the magnetic field inside the solenoid? (b Find the electric field E(F,t) everywhere using Faraday's law in integral form. (c) * Find the magnetic vector potential...
[10]23 The figure shows a cross section of a long solid cylindrical conductor whose radius is 253 mm. The conductor carries a uniform current of 364 A. Using Ampere's Law, determine the magnetic field at a distance of 7.04 mm from the center Answer: Direction (Magnitude) 36,4 A
Most questions answered within 3 hours.
-
You're examining some of the tiny printing on one of the newer
twenty-dollar bills. A 1.5...
asked 3 minutes ago -
Discuss several common sources of secondary data coming from
government sources.
asked 6 minutes ago -
This is a basic java program where you convert units using only
loops, control statements and...
asked 6 minutes ago -
A sample survey at a supermarket showed that 204 of 300 shoppers
regularly use cents-off coupons....
asked 51 minutes ago -
1. Find the area under the standard normal curve that lies
outside the interval between z=...
asked 23 minutes ago -
In ________ mode, the interpreter reads the contents of a file
that contains Python statements and...
asked 38 minutes ago -
1.
The second-order rate constant for self-reaction of hydroxyl
radicals
2 OH → H2O + O...
asked 28 minutes ago -
What is the most important factor leading to improved resource
efficiency over the long run?
asked 25 minutes ago -
Defend the effectiveness of teamwork in an organization.
(Use no more than 30 words)
asked 26 minutes ago -
Promotional strategies can assist in moving a product through
the channel of distribution. (a) Briefly explain...
asked 26 minutes ago -
Discuss why new and improved security measures are not enough to
stop online crime, What is...
asked 32 minutes ago -
A person whose weight is 516 N is being pulled up vertically by
a rope from...
asked 45 minutes ago