Copy of B field around a wire

Author:Joe Rowing, Chris Hamper

Shows how the field lines around a straight wire change with changing current. The density of field lines gives a measure of the strength of the magnetic field.

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Linear Approximations
拼砌四邊形 - 工作紙
Intercepts in 3D
Luxembourg Symbol
The Red Chair

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Applets with Scenarios
Right Pyramid
rotation about origin
圓周題-延伸學習

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Mode
Trigonometric Functions
Angles
Frequency Distribution
Triangles