Grade 12Wave Optics
A steel tube of length 1.00 m is struck at one end. A person with his ear close to the other end hears
the sound of the blow twice, one travelling through the body of the tube and the other through the air
in the tube. Find the time gap between the two hearings. Va = 332 m/s, VS = 5200 m/s.
A steel tube of length 1.00 m is struck at one end. A person with his ear close to the other end hears
the sound of the blow twice, one travelling through the body of the tube and the other through the air
in the tube. Find the time gap between the two hearings. Va = 332 m/s, VS = 5200 m/s.
the sound of the blow twice, one travelling through the body of the tube and the other through the air
in the tube. Find the time gap between the two hearings. Va = 332 m/s, VS = 5200 m/s.
