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- https://phys.libretexts.org/Courses/Muhlenberg_College/Physics_122%3A_General_Physics_II_(Collett)/12%3A_Waves/12.05%3A_Energy_and_Power_of_a_WaveThe energy and power of a wave are proportional to the square of the amplitude of the wave and the square of the angular frequency of the wave. Intensity is defined as the power divided by the area. A...The energy and power of a wave are proportional to the square of the amplitude of the wave and the square of the angular frequency of the wave. Intensity is defined as the power divided by the area. As the wave moves out from a source, the energy is conserved, but the intensity decreases as the area increases.
- https://phys.libretexts.org/Workbench/PH_245_Textbook_V2/06%3A_Module_5_-_Oscillations_Waves_and_Sound/6.03%3A_Objective_5.c./6.3.01%3A_Energy_and_Power_of_a_WaveThe energy and power of a wave are proportional to the square of the amplitude of the wave and the square of the angular frequency of the wave. Intensity is defined as the power divided by the area. A...The energy and power of a wave are proportional to the square of the amplitude of the wave and the square of the angular frequency of the wave. Intensity is defined as the power divided by the area. As the wave moves out from a source, the energy is conserved, but the intensity decreases as the area increases.
- https://phys.libretexts.org/Courses/Georgia_State_University/GSU-TM-Physics_I_(2211)/12%3A_Waves/12.04%3A_Energy_and_Power_of_a_WaveBegin with the equation of the time-averaged power of a sinusoidal wave on a string: $P = \frac{1}{2} \mu A^{2} \omega^{2} v \ldotp$The amplitude is given, so we need to calculate the linear mass dens...Begin with the equation of the time-averaged power of a sinusoidal wave on a string: $P = \frac{1}{2} \mu A^{2} \omega^{2} v \ldotp$The amplitude is given, so we need to calculate the linear mass density of the string, the angular frequency of the wave on the string, and the speed of the wave on the string.
- https://phys.libretexts.org/Courses/Muhlenberg_College/MC_%3A_Physics_213_-_Modern_Physics/02%3A_Waves/2.08%3A_Energy_and_Power_of_a_WaveThe energy and power of a wave are proportional to the square of the amplitude of the wave and the square of the angular frequency of the wave. Intensity is defined as the power divided by the area. A...The energy and power of a wave are proportional to the square of the amplitude of the wave and the square of the angular frequency of the wave. Intensity is defined as the power divided by the area. As the wave moves out from a source, the energy is conserved, but the intensity decreases as the area increases.
- https://phys.libretexts.org/Bookshelves/University_Physics/University_Physics_(OpenStax)/Book%3A_University_Physics_I_-_Mechanics_Sound_Oscillations_and_Waves_(OpenStax)/16%3A_Waves/16.05%3A_Energy_and_Power_of_a_WaveThe energy and power of a wave are proportional to the square of the amplitude of the wave and the square of the angular frequency of the wave. Intensity is defined as the power divided by the area. A...The energy and power of a wave are proportional to the square of the amplitude of the wave and the square of the angular frequency of the wave. Intensity is defined as the power divided by the area. As the wave moves out from a source, the energy is conserved, but the intensity decreases as the area increases.
