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Stationary waves of frequency 200 are formed in air. If velovity of the wave is 360 m/s the shortest distance between antinodes will be : |
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Answer» 1.8 m `lambda= (u)/(v) = (360)/(200) = 1.8 `m distance bet. TWO conseutive ANTINODES `lambda// 2 = (18)/(2) = 0.9` m. Hence correct choice is (d). |
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