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English Pages [204] Year 1989
Science for Everyone
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cf>11311Ke II n. The farther
What Is a Wave?
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the nth ball from the first one, the more the delay and, consequently, the greater its phase shift. Figure 5 shows the graphs of oscillatory motions that are shifted in phase by L\cpl =
~"2=n
Fig. 5
L\q>2 == rr , and L\