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A2Z-WAVES AND ACOUSTICS-Chapter Test
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- Length of a string tied to two rigid support is 40cm. Maximum length (...
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- A metal wire of linear mass density of 9.8g//m is stretched with a ten...
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- The displacement y of a wave travelling in the x-direction is given by...
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- A tuning fork of known frequency 256 Hz makes 5 beats per second with ...
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- The displacement y of a partcle in a medium can be expressed as, y ...
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- An observer moves towards a stationary source of sound, with a veloci...
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- A wave equation which gives the displacement along the Y direction is ...
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- A travelling wave is described by the equation y = y(0) sin ((ft - (x)...
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- A wave representing by the equation y = a cos(kx - omegat) is suerpose...
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- Two travelling waves y1=Asin[k(x-ct)] and y2=Asin[k(x+ct)] are superim...
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- A whistle giving out 450 H(Z) approaches a stationary observer at a sp...
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- A travelling wave in a stretched string is described by the equation y...
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- The ratio of the speed of sound in nitrogen gas to that in helium gas,...
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- Two monoatomic ideal gases 1 and 2 of molecular masses m(1) and m(2) r...
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- Two vibrating strings of the same material but lengths L and 2L have ...
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