Physics, 14.05.2021 18:30 Kaysofine11icloudcom
Find the frequency of the 2nd harmonic for a 5.5 m pipe that is closed on one end
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The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output
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Your target variable is δf, the magnitude of the difference in frequency between the waves emitted from the sonar device and the waves received by the device after reflecting off the whale. write an expression for δf in terms of the relevant frequencies using the subscript notation introduced above.
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Find the frequency of the 2nd harmonic for a 5.5 m pipe that is closed on one end...
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