Home
Class 11
PHYSICS
The unit of Planck's constant is...

The unit of Planck's constant is

A

J/s

B

`Js^2`

C

Js

D

`Js^-2`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • Units and Measurements

    SL ARORA|Exercise Exercise|499 Videos
  • THERMODYNAMICS

    SL ARORA|Exercise Exercise|342 Videos
  • VECTORS

    SL ARORA|Exercise Problems For Self Practice|56 Videos

Similar Questions

Explore conceptually related problems

The units of Planck's constant are the same as those of ……., which is equal to moment of …….. Fill in the blanks.

The value of Planck's constant in SI unit is

The value of Planck's constant is

The value of Planck's constant is

The value of Planck's constant is 6.62618 xx 10^(-34)Js . The number of significant figures in it is

The S.I. unit of planck's constant (h) is

SL ARORA-Units and Measurements-Exercise
  1. Dimension's of planck's constant are the same as the dimensions of t...

    Text Solution

    |

  2. Which of the following quantities can be written in SI units in kgm^2A...

    Text Solution

    |

  3. The unit of Planck's constant is

    Text Solution

    |

  4. If the unit of force is 1 kN, unit of length 1 km and unit of time is ...

    Text Solution

    |

  5. A force F is given by F = at + bt^(2) , where t is time . What are the...

    Text Solution

    |

  6. If the energy ( E) ,velocity (v) and force (F) be taken as fundamental...

    Text Solution

    |

  7. The equation of state of some gases can be expressed as (P+ (a)/(V^(2)...

    Text Solution

    |

  8. The equation (P+a/(V^(2)))(V-b) constant. The units of a are

    Text Solution

    |

  9. In the van der Waals equation

    Text Solution

    |

  10. In the relation, y =rsin(w + kx),the dimensional formula for kx or cot...

    Text Solution

    |

  11. Given that the displacement of an oscillating particle is given by y=A...

    Text Solution

    |

  12. The significant figures in the number 6.0023 are

    Text Solution

    |

  13. If L=2.331cm,B=2.1cm, then L+B=

    Text Solution

    |

  14. If error in radius is 3% whast is error in volume of sphere?

    Text Solution

    |

  15. The least count of stop watch is 0.5s. The time of 40 oscillation of t...

    Text Solution

    |

  16. The measurement of a physical quantity is basically the process of .

    Text Solution

    |

  17. The physical quantities whose defining operations arebased onother phy...

    Text Solution

    |

  18. The relative density of mercury is 13.6. ILS density is gcm^-3 orkgm^-...

    Text Solution

    |

  19. If the value of universal gravitational constant is 6.67xx10^(11) Nm^2...

    Text Solution

    |

  20. The dimensional formula for Planck's constant (h) is

    Text Solution

    |