Home
Class 12
PHYSICS
If h is Planck's constant and lambda is ...

If h is Planck's constant and `lambda` is the wave length,`h/(lambda)` has the dimensions of

A

Energy

B

Momentum

C

Moment of Inertia

D

Frequency

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise EXERCISE -3|66 Videos

  • UNITS AND MEASUREMENTS

    AAKASH SERIES|Exercise EXERCISE- 1 B|28 Videos

  • UNITS AND MEASUREMENT

    AAKASH SERIES|Exercise PRACTICE EXERCISE|45 Videos

  • WAVE MOTION

    AAKASH SERIES|Exercise PRACTICE SHEET ADVANCED (INTEGER TYPE QUESTIONS)|10 Videos

Similar Questions

Explore conceptually related problems

The quantity [(nh)//(2piqB)]^(1//2) where n is a positive integer, h is Planck's constant q is charge and B is magnetic field has the dimensions of

The quantity [(nh)//(2piqB)]^(1//2) where n is a positive integer, h is Planck's constant q is charge and B is magnetic field has the dimensions of

Refractive index mu is given as mu=A+B/lambda^2, where A and B are constants and lambda is wavelength, then dimensions of B are same as that of

Refractive index mu is given as mu=A+B/lambda^2, where A and B are constants and lambda is wavelength, then dimensions of B are same as that of

Planck's constant has dimensions …………….

Planck's constant has dimensions …………….

The dimensions of Planck's constant are

Planck constant has the same dimensions as

If the velocity of light (c ) , gravitational constant (G) , and Planck's constant (h) are chosen as fundamental units , then find the dimensions of mass in new system.

If the velocity of light (c ) , gravitational constant (G) , and Planck's constant (h) are chosen as fundamental units , then find the dimensions of mass in new system.

AAKASH SERIES-UNITS AND MEASUREMENTS-EXERCISE -2
  1. If J is the angular momentum and E is the kinetic energy, then (J^2)/E...

    Text Solution

    |

  2. If L is the inductance, C is the capacitance and R is the resistance, ...

    Text Solution

    |

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

    Text Solution

    |

  4. Which of the following combinations of three different physical quanti...

    Text Solution

    |

  5. Which of the following physical quantities represent the dimensions of...

    Text Solution

    |

  6. The radius of a sphere is measured as (10 +- 0.02%) cm. The error in ...

    Text Solution

    |

  7. If length and breadth of a plane are (40 + 0.2) and (30 +- 0.1) cm, th...

    Text Solution

    |

  8. When 10 observation are taken the random error is x when 100 observati...

    Text Solution

    |

  9. The diameter of a wire as measured by a screw gauge was found to be 1....

    Text Solution

    |

  10. The percentage error in the measurement of mass and speed are 2% and 3...

    Text Solution

    |

  11. The error in the measurement of the length of a simple pendulum is 0.1...

    Text Solution

    |

  12. Two identical satellites are moving around the Earth in circular orbit...

    Text Solution

    |

  13. If the length of a cylinder is measured to be 4.28 cm with an error of...

    Text Solution

    |

  14. The side of a cube, as measured with a vernier calipers of least count...

    Text Solution

    |

  15. If L = (20 pm 0.01) m and B = (10 pm 0.02)m then L/B is

    Text Solution

    |

  16. The volume of a sphere is 1.76 m^3 What will be the volume of 25 such ...

    Text Solution

    |

  17. A body of mass m = 3.513 kg is moving along the x-axis with a speed of...

    Text Solution

    |

  18. If vec a and vec b are two unit vectors and theta is the angle between...

    Text Solution

    |

  19. Two full turns of the circular scale of a screw gauge cover a distance...

    Text Solution

    |

  20. In a vernier callipers, n divisions of its main scale match with (n+1)...

    Text Solution

    |