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Sound is travelling in a long tube towar...

Sound is travelling in a long tube towards right and the graph of excess pressure variation Vs position (at some instant) is given below.
Match velocities in column-I with column-II P,Q,R,S,T are medium particles inside the tube.
`{:(,"Column-I",,"Column-II"),("(A)","velocity is towards right",,"(P)P"),("(B)","velocity is towards left",,"(Q)Q"),("(C)","velocity is zero",,"(R)R"),("(D)","Speed is maximum",,"(S)S"),(,,,"(T)T"):}`

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(A) by dopler effiect `C/(lambda')=f'=f_(0)[C/(C+V_(s))]`
(B) by dopler effiect `C/(lambda')=f'=f_(0)[C/(C-V_(s))]`
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BANSAL-MASTER PRACTICE PROBLEM-Match the column
  1. A small pulse travelling with speed v in a string is shown at t=0 movi...

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  2. The graphs show the standing wave on a string at two successive instan...

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  3. Sound is travelling in a long tube towards right and the graph of exce...

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  4. Observers O(1) and O(2) are at rest and the wall is moving with velo...

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  5. The diagram shows plane wavefronts for sound wave travelling in air to...

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  6. Entries in column I consist of diagrams of thermal conductors. The typ...

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  7. In column-I some situations have been described and in column-II corre...

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  8. We have three solid bodies of same material A rightarrow a solid cube ...

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  9. In each situation of column-I a process A rightarrow B rightarrow C is...

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  10. A spherical metallic conductor has a spherical cavity. A positive char...

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  11. Column I shows graphs of electric potential V versus x and Y in a cert...

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  12. A circuit involving five ideal cells, three resistance (R(1),R(2) and ...

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  13. In the circuit, both capacitors are identical. Column-I indicates acti...

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  14. Some events related to a capacitor are listed in column-I Match these ...

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  15. {:(,"Column-I",,"Column-II"),("(A)",underset("Plate air core capacitor...

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  16. Column I gives physical quantities based on a situation in which an id...

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  17. A charged particle having non zero initial velocity is subjected to ce...

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  18. Column-I shows some charge distributions and current distributions acc...

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  19. Column I shows four current configurations Match each entry of column ...

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  20. in column - I certain situations are shown Column-II has different val...

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