Physics, 03.11.2020 01:20 genyjoannerubiera
1. A note has a wavelength 0.5840 m . If the speed of sound is 343.00 m/s , what pitch is this note?
2.A note has a wavelength of 0.4376m. If the speed of sound is 343.00 m/s, what pitch is this note?
3.An E note has a frequency of 659.26 Hz. Calculate it's wavelength in meters.
4. A G note has a frequency of 783.99 Hz. Calculate its wavelength in meters .
Answers: 3
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In a simplified model of the human eye, the aqueous and vitreous humors and the lens all have a refractive index of 1.40, and all the refraction occurs at the cornea, whose vertex is 2.60 cm from the retina. what should be the radius of curvature of the cornea such that the image of an object 40.0 cm from the cornea’s vertex is focused on the retina?
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Ideal meters problem. what internal resistance is ideal for a voltmeter? what internal resistance is ideal for an ammeter?
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1. A note has a wavelength 0.5840 m . If the speed of sound is 343.00 m/s , what pitch is this note?...
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