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| Links to related material and teachers' resources | |
The wave equation and wave speed |
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| Wave power, intensity and radiation Power in a wave. Intensity and power. Radiation in three dimensions. Radiation in two dimension. Reflection in two dimensions. |
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| Differential equations Methods for solving differential equations. First order with constant coefficients. Second order and simple harmonic motion. Damped and forced oscillation. Partial differential equations: the wave equation. |
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| Calculus Differentiation: How rapidly does something change? Varying derivatives. Analytical derivatives. Power terms and polynomials. Trigonometric functions. The chain rule. Integration: How do the results of a variable rate add up? Numerical integration. Analytical integration. The log function. Trigonometric functions. The exponential function. Techniques for integration. Partial derivatives. |
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| Downloads (thumbnails at 50% of size of animation) |
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