Question

A 2.5 mm diameter copper wire carries a 41 A current. Determine the magnetic field inside...

A 2.5 mm diameter copper wire carries a 41 A current. Determine the magnetic field inside the wire, 0.56 mm below the surface.

Homework Answers

Answer #1

This problem is based on ampere's circuital law...

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A 2.3 mm -diameter copper wire carries a 38 A current (uniform across its cross section)....
A 2.3 mm -diameter copper wire carries a 38 A current (uniform across its cross section). a) Determine the magnetic field at the surface of the wire. b) Determine the magnetic field inside the wire, 0.50 mm below the surface. c)Determine the magnetic field outside the wire 2.5 mm from the surface.
A 3.3-mm copper wire carries a 16-A current (uniform across its cross section). Determine the magnetic...
A 3.3-mm copper wire carries a 16-A current (uniform across its cross section). Determine the magnetic field a) at the surface of the wire, (b) inside the wire, 0.66 mm below the surface,   mT (c) and outside the wire 3.3 mm from the surface. mT
A length of copper wire carries a current of 14 A, uniformly distributed through its cross...
A length of copper wire carries a current of 14 A, uniformly distributed through its cross section. Calculate the energy density of (a) the magnetic field and (b) the electric field at the surface of the wire. The wire diameter is 2.6 mm, and its resistance per unit length is 2.7 Ω/km.
A copper wire that has a diameter of 2.00 mm carries a current of 10.0 A....
A copper wire that has a diameter of 2.00 mm carries a current of 10.0 A. Assuming that each copper atom contributes one free electron to the metal, calculate the drift speed of the electrons in the wire. The molar mass of copper is 63.5 g/mol and the density of copper is 8.95 g/cm3.
A long horizontal wire carries a current of 45 A. A second wire, made of 2.5...
A long horizontal wire carries a current of 45 A. A second wire, made of 2.5 mm diameter copper wire and parallel to the first but 19 cm below it, is held in suspension magnetically. What is the magnitude of the current in the lower wire?
A long copper wire carries a 6.0-A current in a uniform magnetic field that is applied...
A long copper wire carries a 6.0-A current in a uniform magnetic field that is applied perpendicular to the 3.0-m segment of the wire, the magnetic force on the segment is 0.36 N. (a) What is the magnitude of the magnetic field? (b) If the segment of wire has a mass of 0.050 kg, and is kept in the same magnetic field as part (a). What minimum current in the wire is needed in order for the magnetic force to...
A copper wire with diameter of 1,5 mm and length of 4m carries constant current of...
A copper wire with diameter of 1,5 mm and length of 4m carries constant current of 1.75 A. The free electron density in the wire is 8,5x1028 m-3. The resistivity of copper is 1,72x10-8 capital omega.m. Calculate a) current density, b)drift velocity, c) magnitude of electric field, d) potential between the terminals of wire, e)power dissipated as heat f) mean free time. (mass of electron: 9,1x10-31kg, magnitude of charge of electron: 1,6x10-19 C)
A copper wire with diameter of 1,5 mm and length of 4m carries constant current of...
A copper wire with diameter of 1,5 mm and length of 4m carries constant current of 1.75 A. The free electron density in the wire is 8,5x1028 m-3. The resistivity of copper is 1,72x10-8 .m. Calculate   a) current density, b)drift velocity, c) magnitude of electric field, d) potential between the terminals of wire, e)power dissipated as heat f) mean free time. (mass of electron: 9,1x10-31kg, magnitude of charge of electron: 1,6x10-19 C)
Consider a straight piece of copper wire of length 2 m and diameter 8.5 mm that...
Consider a straight piece of copper wire of length 2 m and diameter 8.5 mm that carries a current I = 9 A. There is a magnetic field of magnitude B directed perpendicular to the wire, and the magnetic force on the wire is just strong enough to “levitate” the wire (i.e., the magnetic force on the wire is equal to its weight). Find B. Hint: The density of copper is 9000 kg/m3 .
Consider a straight piece of copper wire of length 7 m and diameter 3.5 mm that...
Consider a straight piece of copper wire of length 7 m and diameter 3.5 mm that carries a current I = 5.5 A. There is a magnetic field of magnitude B directed perpendicular to the wire, and the magnetic force on the wire is just strong enough to “levitate” the wire (i.e., the magnetic force on the wire is equal to its weight). Find B. Hint: The density of copper is 9000 kg/m3 .