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Haftred
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A vibrating tuning fork is held above a column of air [...] The shortest length of an air column that produces resonance is L(1) - 0.25 m. The next length that produces resonsnace is L(2) - 0.80 m. 343 m/s is what I will use for sound. How can I find the original frequency of the tuning fork?
The original problem can be found here: (Number 3)
http://www.collegeboard.com/prod_downloads/ap/students/physics/ap04_frq_physics_b_b.pdf
The original problem can be found here: (Number 3)
http://www.collegeboard.com/prod_downloads/ap/students/physics/ap04_frq_physics_b_b.pdf