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Faraday's Law Solutions Library

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14 solutions

Faraday's Law

Q. A circular loop of wire is positioned half in and half out of a square region of constant uniform magnetic field directed into the page (as shown i...

Solved • Mar 11, 2020

Faraday's Law

Q. A single piece of wire is bent into the shape of Texas, with a total area of 7.29 cm 2. This Texas shaped loop is perpendicular to a magnetic field...

Solved • Jun 26, 2017

Faraday's Law

Q. If the rate of change of the magnetic field applied to a loop of wire is doubled, what happens to the induced emf in that loop assuming all the oth...

Solved • Jun 20, 2017

Faraday's Law

Q. A flat square coil of wire with 15 turns and an area of 0.40 m 2 is placed with the plane of its area parallel to a magnetic field of 0.75 T. The c...

Solved • Apr 11, 2017

Faraday's Law

Q. A long, straight wire is running through the center of a coil of wire, with the normal of the coil aligned along the length of the wire. The coil h...

Solved • Mar 24, 2017

Faraday's Law

Q. A coil with 50 turns and a radius of 7 cm is placed in a 5 mT external magnetic field, ortiented such that the field is directed straight through t...

Solved • Mar 24, 2017

Faraday's Law

Q. A small circular loop of wire of radius 0.05 m and reisstance 1.0x10 -3 Ω is centered inside a large circular loop of wire of radius 0.5 m. The lar...

Solved • Mar 22, 2017

Faraday's Law

Q. A closely wound rectangular coil of 80 turns has dimensions of 25.0 cm by 40.0 cm. The plane of the coil is rotated from a position where it makes ...

Solved • Mar 22, 2017

Faraday's Law

Q. Consider a coil composed of ten loops of wire. Each loop has an area of 0.23. The coil has a very large resistance and is placed in a 0.047 tesla u...

Solved • Feb 28, 2017

Faraday's Law

Q. A loop of wire is placed inside a large solenoid so that the plane of the loop is perpendicular to the axis of the solenoid. To be clear, the loop ...

Solved • Feb 28, 2017

Faraday's Law

Q. A closed loop conductor with radius 2.0 m is located in a changing magnetic field. If the maximum emf induced in the loop is 7.0 V, what is the max...

Solved • Jan 11, 2017

Faraday's Law

Q. While a magnet is moved toward the end of a solenoid (as shown in the Figure below), a voltage difference is induced between the two ends of the so...

Solved • Jan 6, 2017

Faraday's Law

Q. A constant magnetic field of 0.70 T is applied to a rectangular loop of area 3.4×10  -3 m2. If the area of this loop changes from its original valu...

Solved • Dec 21, 2016

Faraday's Law

Q. A 75-turn conducting coil has an area of 8.5 x 10 -3 m2 and the normal to the coil is parallel to a magnetic field B. The coil has a resistance of ...

Solved • Dec 20, 2016