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Physics
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31 Dec 2020

The magnetic field strength of a solenoid can be increased by inserting which of the following materials as the core?

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Electricity and Magnetism
Skill
Understanding the magnetic effect of an electric current
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Ankit Lal
Ankit LalLv10
31 Dec 2020
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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

The magnetic field strength of a solenoid can be increased by inserting which of the following materials as the core?

A solenoid of length 18 cm consists of a wire wrapped tightlyaround a wooden core. The magnetic field strength is 2.0 T insidethe solenoid. If the solenoid is stretched to 29 cm by applying aforce to it, what does the magnetic field become?

A) 3.2 T B) 2.0 T C) 15 T D) 1.2 T

A solenoid has a radius of 4.00 cm and a length of 50.0 cm. The number density of the windings is 300 loops per meter. A current of 0.575 A flows through the solenoid. (a) What is the strength of the magnetic field inside the solenoid? (b) What is the strength of the magnetic field outside the solenoid, at a distance of 5.00 m from its center? (c) What is the strength of the magnetic field inside the solenoid if its radius is increased to 8.00 cm, and all the other quantities have the same value as before?

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