Search Results - ELECTRICITY AND MAGNETISM

Limiting case analysis in an electricity and magnetism course by Gary White, Tiffany-Rose Sikorski, Justin Landay, Maryam Ahmed

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Applying module analysis to the Brief Electricity and Magnetism Assessment by Christopher Wheatley, James Wells, John Stewart

“…The Brief Electricity and Magnetism Assessment (BEMA) is a multiple-choice instrument commonly used to measure introductory undergraduate students’ conceptual understanding of electricity and magnetism. …”
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Assessment of pre-service physics teachers’ conceptual understanding in electricity and magnetism by Zemenu Mihret, Mekbib Alemu, Shimeles Assefa

Subjects: “…electricity and magnetism…”
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The Implementation of the PCK-Based Electricity and Magnetism Textbook on Student Learning Outcomes by Boisandi Boisandi, Sy. Lukman Hakim Alsagaf

Subjects: “…Magnetic Electricity Textbook…”
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Electrically switchable magnetic elastomer by O. Sodomka, F. Mach

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Electric polarization and magnetization in metals by Perry T. Mahon, John E. Sipe

“…As well, in the limit that the electronic ground state is that of a trivial insulator, our expressions reduce to those expected for the unperturbed polarization and magnetization, and the electric susceptibility.…”
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Choosing the right solution approach: The crucial role of situational knowledge in electricity and magnetism by Elwin R. Savelsbergh, Ton de Jong, Monica G. M. Ferguson-Hessler

“…In this study novice physics students at high and low levels of proficiency completed two problem-sorting tasks from the domain of electricity and magnetism, one with and one without elaboration support. …”
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Improving performance in upper-division electricity and magnetism with explicit incentives to correct mistakes by Andrew J. Mason, Jessica M. McCardell, Philip A. White, John S. Colton

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Direct observation of electric field-induced magnetism in a molecular magnet by M. Lewkowitz, J. Adams, N. S. Sullivan, Ping Wang, M. Shatruk, V. Zapf, Ali Sirusi Arvij

“…Abstract We report the direct observation of an electrically-induced magnetic susceptibility in the molecular nano- magnet [Fe3O(O2CPh)6(py)3]ClO4 ·py, an Fe3 trimer. …”
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ELECTRICAL CONDUCTIVITY OF MAGNETIC EMULSIONS WITH CHAIN MICROSTRUCTURE IN MAGNETIC FIELD by A. R. Zakinyan, A. A. Zakinyan

Subjects: “…magnetic fluid…”
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Electrical Detection of Magnetic Skyrmions in a Magnetic Tunnel Junction by Yao Guang, Like Zhang, Junwei Zhang, Yadong Wang, Yuelei Zhao, Riccardo Tomasello, Senfu Zhang, Bin He, Jiahui Li, Yizhou Liu, Jiafeng Feng, Hongxiang Wei, Mario Carpentieri, Zhipeng Hou, Junming Liu, Yong Peng, Zhongming Zeng, Giovanni Finocchio, Xixiang Zhang, John Michael David Coey, Xiufeng Han, Guoqiang Yu

“…The use of a magnetic tunnel junction (MTJ) is commonly suggested for this purpose as MTJs are key spintronic devices for large‐scale commercialization that can convert magnetic textures into electrical signals. …”
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Electric field induced magnetization reversal in magnet/insulator nanoheterostructure by Qihua Gong, Min Yi, Bai-Xiang Xu

Subjects: “…magnetization reversal…”
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Controlling the helicity of magnetic skyrmions by electrical field in frustrated magnets by Xiaoyan Yao, Jun Chen, Shuai Dong

“…The present work indicates that the magnetism-driven electric polarization carried by skyrmions provides a direct handle for tuning helicity. …”
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Electric-field-assisted non-volatile magnetic switching in a magnetoelectronic hybrid structure by Yuanjun Yang, Zhenlin Luo, Shutong Wang, Wenyu Huang, Guilin Wang, Cangmin Wang, Yingxue Yao, Hongju Li, Zhili Wang, Jingtian Zhou, Yongqi Dong, Yong Guan, Yangchao Tian, Ce Feng, Yonggang Zhao, Chen Gao, Gang Xiao

“…Summary: Electric-field (E-field) control of magnetic switching provides an energy-efficient means to toggle the magnetic states in spintronic devices. …”
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Magnetic and Electric Properties of , () Layered Perovskites by A. I. Ali, A. Hassen

“…The electric and magnetic properties of layered perovskites have been investigated systematically over the doping range . …”
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Magnetic Material Modelling of Electrical Machines by Anouar Belahcen, Armando Pires, Vitor Fernão Pires

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Electric–magnetic symmetry and Noether's theorem by Robert P Cameron, Stephen M Barnett

“…In particular, they place the electric and magnetic fields on equal footing. In light of this electric–magnetic symmetry, we introduce a variational description of the free electromagnetic field that is based upon the acknowledgement of both electric and magnetic potentials. …”
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Gravitational-magnetic-electric field interaction by Yin Zhu

“…From gravitational redshift/blueshift and the law of conservation of energy, we obtained equations, Δg=fG/μ0B and Δg=fGε0E, for the interaction between gravitational and magnetic/electric field. The variation of gravitational acceleration Δg is determined with the gravitational redshift parameter ƒ and the magnetic flux density B or the electric field intensity E; G, μ0 and ε0 are gravitational, magnetic and electric constant. …”
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Improving high school students’ conceptual understanding of electricity and magnetism using scaffold analogy instructions by Aysheshim Mengistu, Shimels Assefa, Desta Gebeyehu

Subjects: “…electricity and magnetism…”
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Hybrid excited permanent magnet machines for electric and hybrid electric vehicles by Z. Q. Zhu, S. Cai

Subjects: “…electric vehicle (ev)…”
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