Home
Class 12
PHYSICS
A particle performing uniform circular m...

A particle performing uniform circular motion gas angular momentum `L`. If its angular frequency is double and its kinetic energy halved, then the new angular momentum is :

A

2L

B

4L

C

L/2

D

L/4

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • NTA NEET SET 44

    NTA MOCK TESTS|Exercise PHYSICS|45 Videos

  • NTA NEET SET 46

    NTA MOCK TESTS|Exercise PHYSICS|90 Videos

Similar Questions

Explore conceptually related problems

A particle performs a uniform circular motion with angular momentum L. If its angular frequency is halved and the rotational kinetic energy is doubled, then the new angular momentum will be

A particle performs uniform circular motion with an angular momentum L.If the frequency of particle's motion is doubled and its kinetic energy halved,the angular momentum becomes

A particle performs uniform circular motion with an angular momentum L. If the frequency of particles motion is doubled and its kinetic energy is halved, the angular momentum becomes :

A particle performing uniform circular motion has angular frequency is doubled & its kinetic energy halved, then the new angular momentum is

A particle performing uniform circular motion has angular momentum L . When its angular velocity is doubled and K.E is also doubled, the new angualr momentum becomes x times. What is x ?

A disc rotates with angular velocity omega and kinetic energy E . Then its angular momentum

NTA MOCK TESTS-NTA NEET SET 45-PHYSICS
  1. Two homogeneous spheres A and B of masses m and 2 m having radii 2 a a...

    Text Solution

    |

  2. Three identical spheres lie at rest along a line on a smooth horizonta...

    Text Solution

    |

  3. A particle performing uniform circular motion gas angular momentum L. ...

    Text Solution

    |

  4. The same current I flows in two long parallel conductors at a distance...

    Text Solution

    |

  5. One mole of an ideal monoatomic gas undergoes a cyclic process, as sho...

    Text Solution

    |

  6. In the network shown in figure each resistance is 1Omega . The effecti...

    Text Solution

    |

  7. An aeroplane, in which the distance between the tips of thie wings is ...

    Text Solution

    |

  8. The figure shows a region containing a uniform magnetic field B, which...

    Text Solution

    |

  9. Two non-conducting solid spheres of radii R and 2R, having uniform vol...

    Text Solution

    |

  10. Minimum number of capacitors each of 8 muF and 250 V used to make a co...

    Text Solution

    |

  11. The bob of a pendulum is released from a horizontal position. If the l...

    Text Solution

    |

  12. A point P lies on the axis of a fixed ring of mass M and radius a, at ...

    Text Solution

    |

  13. If 'g' is the potential energy of an object of mass 'm' raised from th...

    Text Solution

    |

  14. A slab consists of two layers of different materials of the same thick...

    Text Solution

    |

  15. A spherical black body with a radius of 12 cm radiates 450 W power at ...

    Text Solution

    |

  16. Which of the following graphs correctly represents the variation of be...

    Text Solution

    |

  17. Figure shows the adiabatic curve for n moles of an ideal gas, the bulk...

    Text Solution

    |

  18. Two long parallel wires are at a distance 2d apart. They carry stead...

    Text Solution

    |

  19. An electron (q = 1.6 × 10^(-19) C) is moving at right angles to a unif...

    Text Solution

    |

  20. Two particles are projected simultaneously with same speed V0 in same...

    Text Solution

    |