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The Mechanical Universe and Beyond Series: DVD 3 of 6

Year

1987

Producer

Distribution Access

Country of Origin

Canada

Duration

02:00:00

Product Code

DIT87003000

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Description

Magnetic Fields Every magnetic field is thought to be produced by electric currents. The relationship between a current and the magnetic field it produces is a geometrically unique, and requires some familiarisation. This absorbing program demonstrates the peculiar geometric relationship between a current and the magnetic field it produces, explaining the law of Biot and Sarvart, the force between electric currents and Ampere's law. Vector Fileds and Hydrodynamics Force fields have specific properties of their own worthy of scientific study. For example, electric fields are different in form to magnetic fields, and both kinds can better be understood by analogy to field of fluid flow. This program defines flux and circulation, relates flux and circulation to the electric, magnetic and velocity flow fields and explains the difference between source and stirring fields. Electromagnetic Induction The discovery of electromagnetic induction, in 1831, by Michael Faraday and Joseph Henry was

Key Product Data

Production Year
1987

Duration
02:00:00

Producer
Distribution Access

Country Of Origin
Canada

Level
Middle Secondary to Professional

Product Code
DIT87003000