Introduction to physics

Introduction to physics

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Harley Earl Howe. MAGNETISM 347 6. If the current in the above trolley wire is 100 amp and the eartha#39;s field has an intensity of 0.8 oersted, what is the magnitude of the field force ... If two idealized point poles, of strengths 40 and 60 units, are placed 5 cm apart, what is the force on each pole? ... A coil of wire having 18 turns and a radius of 12 cm is set in an east-west plane, and the current in it is adjusted until a compass set at the ... Make a vector diagram of the values given or found.

Title:Introduction to physics
Author:Harley Earl Howe
Publisher: - 1948


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