Home
Class 12
PHYSICS
A particle of mass 'm' and charge 'q' is...

A particle of mass 'm' and charge 'q' is accelerated through a potential difference of `V` volt, its energy will be

A

qV

B

mqV

C

`((q)/(m))V`

D

`(q)/(mV)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATICS

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Electric Dipole)|38 Videos

  • ELECTROSTATICS

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Electric Flux and Gauss.s Law)|28 Videos

  • ELECTROSTATICS

    ERRORLESS |Exercise Ordinary Thinking Objective Questions (Electric Flux and Gauss.s Law)|28 Videos

  • ELECTRONICS

    ERRORLESS |Exercise Selv Evaluation Test|23 Videos

  • HEATING AND CHEMICAL EFFECT OF CURRENT

    ERRORLESS |Exercise Self Evaluation Test|14 Videos

Similar Questions

Explore conceptually related problems

A charged particle of mass m and charge q is accelerated through a potential difference of V volts. It enters a region of uniform magnetic field which is directed perpendicular to the direction of motion of the particle. Find the radius of circular path moved by the particle in magnetic field.

A charged particle of mass m and charge q is accelerated through a potential differences of V volts. It enters of uniform magnetic field B which is directed perpendicular to the direction of motion of the particle. The particle will move on a circular path of radius

A charge particle of mass m and charge q is accelerated by a potential difference V volt. It enters in a region of uniform magnetic field Bas shown in figure-4.93. Find the time after which it will come out from the magnetic field.

An alpha particle is acceleration through a potential difference of 10^(6) volt. Its kinetic energy will be

A particle A of mass ‘m’ and charge ‘q’ is accelerated by a potential difference of 50 V. Another particle B of mass ‘4 m’ and charge ‘q’ is accelerated by a potential difference of 2500 V. The ratio of de-Broglie wavelengths (lambda_A)/(lambda_B) is close to :

A particle of mass m carrying charge q is accelerated by a potential difference V. It enters perpendicularly in a region of uniform magnetic field B and executes circular arc of radius R, then q/m equals

ERRORLESS -ELECTROSTATICS -Ordinary Thinking Objective Questions (Electric Field and Potential)
  1. A spherical conductor of radius 2 m is charged to a potential of 120 V...

    Text Solution

    |

  2. A charge (-q) and another charge (Q) are kept at two points A and B re...

    Text Solution

    |

  3. A particle of mass 'm' and charge 'q' is accelerated through a potenti...

    Text Solution

    |

  4. Two spheres A and B of radius 'a' and 'b' respectively are at same ele...

    Text Solution

    |

  5. Potential at a point x-distance from the centre inside the conducting ...

    Text Solution

    |

  6. Electric field intensity at a point in between two parallel sheets wit...

    Text Solution

    |

  7. In an hydrogen atom, the electron revolves around the nucles in an orb...

    Text Solution

    |

  8. Consider two point charges of equal magnitude and opposite sign separa...

    Text Solution

    |

  9. Two small spherical balls each carrying a charge Q= 10 mu C( 10 micro=...

    Text Solution

    |

  10. A ball of mass 1g and charge 10^(-8) C moves from a point A. Where pot...

    Text Solution

    |

  11. An electron is accelerated in an electric field of 40V cm^(-1). If e//...

    Text Solution

    |

  12. Three charges Q, (+q) and (+q) are placed at the vertices of an equila...

    Text Solution

    |

  13. A positively charge particle moving along x-axis with a certain veloci...

    Text Solution

    |

  14. Electric potential at any point is V = - 5 x + 3y + sqrt(15) z, then t...

    Text Solution

    |

  15. The work done in bringing a 20 coulomb charge from point A to point B ...

    Text Solution

    |

  16. A hollow sphere of charge does not produce an electric field at any-

    Text Solution

    |

  17. If 4 xx 10^(20)eV energy is required to move a charge of 0.25 coulomb ...

    Text Solution

    |

  18. Kinetic energy of an electron accelerated in a potential difference of...

    Text Solution

    |

  19. A drop of 10^(-6) kg water carries 10^(-6) C charge. What electric fie...

    Text Solution

    |

  20. A charged particle of mass 0.003 g is held stationary in space by plac...

    Text Solution

    |