Teaching-in-context of Maxwell's displacement current: What do professors and students perceive?

Selvan, Krishnasamy T.; Rengarajan, S.R.

doi:10.1109/aps.2010.5562179

Cited by 3 publications

(1 citation statement)

References 6 publications

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“…On a general note, facilitating learning-in-context of electromagnetics (and perhaps of any other subject) could also possibly offer substantial educational benefi ts, as discussed in [53,54], and as evidenced by the expression of a positive perception of such an approach by students and professors [55,56].…”

Section: Resultsmentioning

confidence: 98%

Fundamentals of Electromagnetic Units and Constants

Selvan

2012

IEEE Antennas Propag. Mag.

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Measurements are fundamental to the advancement of knowledge. In turn, measurements in general need equations that relate measurable physical quantities. The requirement that measured results be widely understandable needs the employment of units, and hence constants. An understanding of the concept of units can thus be of signifi cant help in appreciating the fundamentals of science. With this background, this paper discusses units within the overall context of measurements, and presents the fundamentals of electromagnetic units. The discussion naturally involves a consideration of the electromagnetic constants, namely 0 ε (generally called the permittivity of free space), 0 µ (generally called the permeability of free space), and c (the velocity of light).

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