Home
Class 11
PHYSICS
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

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • TRANSMISSION OF HEAT

    ERRORLESS |Exercise ET Self Evaluation Test|23 Videos
  • VECTORS

    ERRORLESS |Exercise Exercise|223 Videos

Similar Questions

Explore conceptually related problems

In the relation, y =rsin(w + kx),the dimensional formula for kx or cot is same as

In the equation y = A sin (omega t - kx), obtain the dimensional formula of omega and k. Given x is distnace and t is time.

In the relation x = cos (omegat + kx) , the dimension(s) of omega is/are

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

In the followng dimensionally correct equation for force, F=x/Density=Y the dimensional formula for X_is __ and hat for Y_____.

Given M is the mass suspended from a spring of force constant. k .The dimensional formula for [M//k]^(1//2) is same as that for

STATEMENT-1: In the expression y=A sin (kx-omegat) , dimensions of to must be reciprocal of that of t. STATEMENT 2 The expression (kx-omegat) must be dimensionless.

The displacement of a progressive wave is represented by y = A sin (omegat - kx), where x is distance and t is time. Write the dimensional formula of (i) omega and (ii) k.

If sigma= Stefan's constant and k= Boltzmann's constant, dimensional formula of (sigma)/(k) is

ERRORLESS -UNITS, DIMENSION & MEASUREMENTS-All Questions
  1. If force F, Length L and time T are chosen as fundamental quantites, ...

    Text Solution

    |

  2. The dimensions of universal gas constant is

    Text Solution

    |

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

    Text Solution

    |

  4. Position of a body with acceleration a is given by x=Ka^mt^n, here t i...

    Text Solution

    |

  5. "Pascal-Second" has dimension of

    Text Solution

    |

  6. In a system of units if force (F), acceleration (A) and time (T) are t...

    Text Solution

    |

  7. Out of the following pair, which one NOT have identical dimensions is

    Text Solution

    |

  8. The ratio of the dimension of Planck's constant and that of moment of ...

    Text Solution

    |

  9. Out of following four dimensional quantities, which one quantity is to...

    Text Solution

    |

  10. Density of a liquid in CGS system is 0.625(g)/(cm^3). What is its magn...

    Text Solution

    |

  11. The period of oscillation of a simple pendulum is given by T=2pisqrt((...

    Text Solution

    |

  12. The percentage errors in the measurement of mass and speed are 2% and ...

    Text Solution

    |

  13. The random error in the arithmetic mean of 100 observations is x, then...

    Text Solution

    |

  14. What is the number of significant figures in 0.310xx10^(-2)

    Text Solution

    |

  15. Errror in the measurement of radius of a sphere is 1% .The error in th...

    Text Solution

    |

  16. The mean time period of second's pendulum is 2.00 s and mean absolute ...

    Text Solution

    |

  17. A body travels uniformly a distance of ( 13.8 +- 0.2) m in a time (4.0...

    Text Solution

    |

  18. The unit of percentage error is

    Text Solution

    |

  19. The decimal equivalent of (1)/(20) up to three significant figures is

    Text Solution

    |

  20. Accuracy of measurement is determined by

    Text Solution

    |