Home
Class 11
PHYSICS
If the unit of power is million erg/minu...

If the unit of power is million erg/minute, the unit of force is 1000 dyne and the unit of length is 5/3 cm then the unit of time is in second).

A

10

B

1

C

`1//10`

D

`1//100`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - I) LEVEL - II|10 Videos

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE - II) LEVEL - II|4 Videos

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE - IV)|15 Videos

  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise Practice Exercise|45 Videos

  • VECTORS

    AAKASH SERIES|Exercise Additional Practice Exercise (Practice Sheet (Advanced)) (Integer Type Questions)|6 Videos

Similar Questions

Explore conceptually related problems

If the unit of length is 4 m and that of velocity is 6 ms^(-1) , the unit of time is (in second)

The one which is not the unit of length is

If the unit of force is 1N, the unit of work done is 10 J and the unit of time is 1 second, the unit of mass is

In the following which is not the unit of time

If the unit of mass is alpha kg, the unit of length is beta metre and the unit of time is " gamma ' second, The magnitude of calorie in the new system is (1 Cal = 4.23)

What is units of power of lens ?

AAKASH SERIES-UNITS AND MEASUREMENTS -PRACTICE SHEET (EXERCISE - I) LEVEL - I
  1. A force of 40N acts on a body. If the units of mass and length are dou...

    Text Solution

    |

  2. If the unit of force is 2N, that of length is 4m and that of velocity ...

    Text Solution

    |

  3. If the unit of power is million erg/minute, the unit of force is 1000 ...

    Text Solution

    |

  4. 1 joule = …………. erg

    Text Solution

    |

  5. Given that T stands for time period nd 1 stands for the length of simp...

    Text Solution

    |

  6. If h is Planck's constant and lambda is the wave length,h/(lambda) has...

    Text Solution

    |

  7. The vander waal's equation for a gas is (p + a/V^(2))(V - b) = nRT whe...

    Text Solution

    |

  8. If J is the angular momentum and E is the kinetic energy, then (J^2)/E...

    Text Solution

    |

  9. The dimensional formula of the product of two physical quantities P an...

    Text Solution

    |

  10. If density (D), acceleration (a) and force (F) are taken as basic quan...

    Text Solution

    |

  11. For the equation F prop A^(a)V^(b)D^(c ), where F is the force, A is t...

    Text Solution

    |

  12. If C the velocity of light, h planck's onstant and G Gravitational con...

    Text Solution

    |

  13. If pressure P, velocity of light C and acceleration due to gravity g a...

    Text Solution

    |

  14. If a measured quantity has 'n' significasnt figures, the reliable digi...

    Text Solution

    |

  15. The number of significant figures in 0.00386 is

    Text Solution

    |

  16. The number of significant figures in 0.010200 is

    Text Solution

    |

  17. When the number 0.046508 is reduced to 4 significant figures, then it ...

    Text Solution

    |

  18. The length of a rod is measured as 31.52 cm. Granduations on the scale...

    Text Solution

    |

  19. When 13546 is rounded off to four significant figures it becomes

    Text Solution

    |

  20. When we express the velocity of light 30,00,00,000 in standard form up...

    Text Solution

    |