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In the relation y=acos(omegat-kx), the d...

In the relation `y=acos(omegat-kx)`, the dimensional formula for `k` is

A

`[M^(0)L^(-1)T^(-1)]`

B

`[M^(0)LT^(-1)]`

C

`[M^(0)L^(-1)T^(0)]`

D

`[M^(0)LT]`

Text Solution

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The correct Answer is:
C
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Knowledge Check

  • In the relation y = r sin ( omega t - kx) , the dimensions of omega//k are

    A
    `[M^(0) L^(0) T^(0)]`
    B
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  • In equation varepsilon =A sin (omegat-kx) where t is in second and x is in meter, the dimensional formula for

    A
    `omega "is" [M^0L^0T^(-1)]`
    B
    k is `[M^0L^(-1)T_0]`
    C
    `(omega)/k "is" [M^0LT^(-1)]`
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