Which transmits more energy

Reference no: EM13270902

(a) Two linear waves have the same amplitude and speed, and otherwise are identical except one has half the wavelength of the other. Which transmits more energy? By what factor?

(b) If a wind is blowing, will this alter the frequency of the sound heard by a person at rest with respect to the source? Is the wavelength or velocity changed?

Reference no: EM13270902

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