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  1. 3. Two waves are traveling through a container of an inert gas. Wave A has an amplitude of 0.1 cm. Wave B has an amplitude of 0.2 cm. The energy transported by wave B must be _____ the energy transported by wave A. a. one-fourth. b. one-half. c. two times larger than. d. four times larger than

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  2. Figure \(\PageIndex{1}\): Energy carried by a wave depends on its amplitude. With electromagnetic waves, doubling the E fields and B fields quadruples the energy density u and the energy flux uc. For a plane wave traveling in the direction of the positive x-axis with the phase of the wave chosen so that the wave maximum is at the origin at \(t ...

  3. Mar 28, 2024 · The energy stored in one wavelength is not a very useful property of a wave, since the total energy in the wave depends on the length of the wave. We can describe the rate at which energy is transmitted by the wave (its power), since we know how long, \(T\) , it will take the wave to travel one wavelength, and we just determined how much energy is stored in one wavelength.

  4. The total energy in a wave comes from the sum of the the changes in potential energy, $$\Delta U=\frac12\left(\Delta m\right)\omega^2y^2,\tag{PE}$$ and in kinetic energy, $$\Delta K=\frac12\left(\Delta m\right)v^2\tag{KE}$$ where $\Delta m$ is the change in mass.

  5. Work is done on the seagull by the wave as the seagull is moved up, changing its potential energy. The larger the amplitude, the higher the seagull is lifted by the wave and the larger the change in potential energy. The energy of the wave depends on both the amplitude and the frequency. If the energy of each wavelength is considered to be a ...

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  7. Apr 22, 2024 · Wave Energy-Amplitude Relationship. The energy carried by a wave is directly proportional to the square of its amplitude. This relationship can be expressed mathematically as E ∝ A 2, where E is the energy of the wave and A is its amplitude.