Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 398
f sympatheticvibrations, and shows what conditions are essential to its appear-ance. If two bodies capable of emitting musical notes haveexactly the same natural period of vibration, the pulses com-municated to the air when one alone is sounding beat uponthe second at intervals which correspond… … o -3 5 3 H -r 3 ^ b cS ^ bfc H O) a = ^ •>.^ § i> c; , 05 Q O o CO a g ;-i a 0 m o s^ ^ o p <^ h gS o o ft ^ c3 ^ ti y rt <1) C a Ol _^ Ki J3 r- br H b« a ^ > g n 03 s _ ^ c: tn ^ 0) ^ — -3» ^ a 4J O tn bo « §a « .2 P-i ^ S > S* ^ !5 ^S ca a 3 o _ „ rt Ci ^ *J » i. o .a « s 5 2 o…
Physics
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