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A loudspeaker produces a musical sound by means of the oscillation of a diaphragm. On what does the loudness of produced sound depend ?
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Select all the correct answers.which two statements are true? a moving magnetic field creates an electric field.a constant magnetic field creates an electric field.a constant electric field creates a magnetic field.a moving electric field creates a magnetic field.resetnext
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A loudspeaker produces a musical sound by means of the oscillation of a diaphragm. On what does the...
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