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The dimensional formula of wave number i...

The dimensional formula of wave number is

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The correct Answer is:
A
Velocity due to acceleration
`=(10^(-6)xx300)/10^(-3)xx10=3 m//s`
Then the resultant velocity may be between `1 m//s` and `7 m//s`
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ALLEN-BASIC MATHS-Exercise-02
  1. Which of the following sysmte of units is not based on unit of mass, l...

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  2. Which of the following is unitless quantity?

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  3. The dimensional formula of wave number is

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  4. The method of dimensional analysis can be used to derive which of the ...

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  5. Which of the following does not have dimensions of force?

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  6. Which of the following is incorrect statement

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  7. A dimensionless quantity

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  8. A unitless quantity

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  9. Which of the following is incorrect statement

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  10. A pair of physical quantities having same dimensional formula is

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  11. The fundamental unit which has same power in the dimenssional formula ...

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  12. The ratio of one micron to one nanometre is

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  13. The equation of a wave is given by Y = A sin omega ((x)/(v) - k), wher...

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  14. Temperature can be expressed as a derived quantity in terms of any of ...

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  15. The time dependence of physical quantity p is given by p = p(0) exp (-...

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  16. The density of wood is 0.5 in CGS. system of units The corresponding v...

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  17. In a particular system, the unit of length, mass and time are chosen t...

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  18. Match List-I with List-II and select the correct answer by using the c...

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  19. Which of the following is not a unit of time?

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  20. Which of the following is the smallest unit?

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