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Ampere's Law (Calculus) Solutions Library

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20 solutions

Ampere's Law (Calculus)

Q. A current distribution (not shown) creates the spatially varying magnetic field shown at right. In region I, the magnetic field increases in magnit...

Solved • Nov 3, 2020

Ampere's Law (Calculus)

Q. Part ATwo loops are placed near-identical current carrying wires as shown in Case 1 and Case 2 below.For which loop is ∫B·dl greater?A. Case 1B. Ca...

Solved • Sep 22, 2020

Ampere's Law (Calculus)

Q. Learning goal: To understand Ampere's law and its application.Ampere's law is often writtenPart (a) The integral on the left is:A) the integral thr...

Solved • Jul 16, 2020

Ampere's Law (Calculus)

Q.  To understand Ampère's law and its application. Ampère's law is often written Part A The integral on the left is a. the integral throughout the ch...

Solved • Jul 16, 2020

Ampere's Law (Calculus)

Q.  Learning Goal: To apply Ampère's law to find the magnetic field inside an infinite solenoid. In this problem we will apply Ampère's law, written t...

Solved • Jul 15, 2020

Ampere's Law (Calculus)

Q. An electric current is flowing through a long cylindrical conductor with radius a = 0.15 m. The current density J= 5.5 A/m2 is uniform in the cylin...

Solved • Jun 15, 2020

Ampere's Law (Calculus)

Q. An electric current is flowing through a long cylindrical conductor with radius a = 0.15 m. The current density J= 5.5 A/m2 uniform in the cylinder...

Solved • Jun 15, 2020

Ampere's Law (Calculus)

Q. An electric current is flowing through a long cylindrical conductor with radius a = 0.15 m. The current density J= 5.5 A/m2 uniform in the cylinder...

Solved • Jun 15, 2020

Ampere's Law (Calculus)

Q. An electric current is flowing through a long cylindrical conductor with radius a = 0.15 m. The current density J= 5.5 A/m2 uniform in the cylinder...

Solved • Jun 2, 2020

Ampere's Law (Calculus)

Q. What quantity is represented by the symbol J? a. Resistivity b. Conductivity c. Current density d. Complex impedance e. Johnston’s constant

Solved • Jun 2, 2020

Ampere's Law (Calculus)

Q. Inside the toroid, in which direction does the magnetic field point? 

Solved • May 21, 2020

Ampere's Law (Calculus)

Q. Ampere's Law involves integrating the magnetic field in a closed volume, on a closed area, or around a closed path?

Solved • May 15, 2020

Ampere's Law (Calculus)

Q. Magnetic Field inside a Very Long Solenoid Learning Goal: To apply Ampère's law to find the magnetic field inside an infinite solenoid. In this pro...

Solved • Apr 8, 2020

Ampere's Law (Calculus)

Q. The value of the line integral around the closed path in the figure is 1.70×10−5 Tm .a. What is the direction (in or out of the page) of I3?b. What...

Solved • Sep 25, 2019

Ampere's Law (Calculus)

Q. Consider the toroid shown in the figure (inner radius 5cm, outer radius 10cm). What is the magnitude of the magnetic field inside a toroid of 1200 ...

Solved • May 1, 2017

Ampere's Law (Calculus)

Q. A hollow cylindrical conductor (inner radius = a, outer radius = b) carries a current I uniformly spread over its cross section. Which graph below ...

Solved • Apr 28, 2017

Ampere's Law (Calculus)

Q. Consider N parallel wires, each carrying a current i. If an Amperian loop was chosen that enclosed some of the wires, which of the following statem...

Solved • Mar 6, 2017

Ampere's Law (Calculus)

Q. A solid, cylinderical conductor of radius 1.5 cm carries a current density of 14 A/m 2. What is the magnetic field of this conductor at its surface?

Solved • Mar 2, 2017

Ampere's Law (Calculus)

Q. A coaxial cable has two components: a thin wire at its center, carrying a current "forward", and a thin cylindrical shell surrounding the wire, car...

Solved • Feb 24, 2017

Ampere's Law (Calculus)

Q. A solid, cylinderical conductor of radius 1.5 cm carries a current density of 14 A/m 2. What is the magnetic field of this conductor at its surface?

Solved • Feb 24, 2017