Home
Class 12
PHYSICS
Negative charge is revolving around is f...

Negative charge is revolving around is fixed positive charge in a circular orbit If the classical idea of an accelerating charge rediating energy is valid, then the negative charge will:

A

spiral towards the positive charge, with increasing kinetic energy

B

spiral towards the positive charge with potential energy decreasing at a faster rate then increase in its kinetic energy.

C

spiral away from the positive charge and finally escape from the binding of the positive charges

D

revolve around the positive charge with increasing frequency of revolution.

Text Solution

Verified by Experts

The correct Answer is:
A, B, D

`(mv^(2))/r=(kZe^(2))/r^(2)RightarrowK.E. propto1/r` which increases but P.E. = `(-kze^(2))/r` decreases omega`propr^(3//2)`
Promotional Banner

Topper's Solved these Questions

  • MASTER PRACTICE PROBLEM

    BANSAL|Exercise Subjective|107 Videos
  • MASTER PRACTICE PROBLEM

    BANSAL|Exercise Additional topic|70 Videos
  • MASTER PRACTICE PROBLEM

    BANSAL|Exercise Reasoning|75 Videos
  • FLUID MECHANICS

    BANSAL|Exercise PYQS AIEEE|10 Videos
  • SEMICONDUCTORS

    BANSAL|Exercise CBSE Question|32 Videos

Similar Questions

Explore conceptually related problems

A body can be negatively charged by

A body can be negatively charged by

Metal sol is negatively charged.

In the cyanide ion the formal negative charge is on

In the cyanide ion, the formal negative charge is on :

A positive point charge +Q is fixed in space .A negative point charge -q of mass m revolves around a fixed charge in elliptical orbits .The fixed charge +Q is at one focus of the ellipse.The only force acting on negative charge is the electrostatic force due to positive charge is the electrostatic force due ot positive charge.Then which of the following statement is true

A body is negatively charged means

Name the negatively charged and positively charged components of a nucleosome.

BANSAL-MASTER PRACTICE PROBLEM-Multiple objective
  1. A circular conducting loop of radius r(0) and having resistance per un...

    Text Solution

    |

  2. A circuit cosisting of a constant e.m.f. 'E' a self induction 'L' and ...

    Text Solution

    |

  3. Resonance occures in a series LCR circuit when the frequency of the ap...

    Text Solution

    |

  4. Figure, a light ray is incident on the lower medium boundary at an ang...

    Text Solution

    |

  5. A point object is kept at (1,0,0). A circular plane mirror of radius 1...

    Text Solution

    |

  6. Following are graphs of angle of deviation versus angle of incidence. ...

    Text Solution

    |

  7. An object and a screen are kept at a distance of 120 cm A lens of foca...

    Text Solution

    |

  8. A luminous point object is placed at O, whose image is formed at I as ...

    Text Solution

    |

  9. The drawing shows a top view of a square room. One wall is missing and...

    Text Solution

    |

  10. The figure shows positions of object O and its diminished image I. Thi...

    Text Solution

    |

  11. In Young's double slit experiment, phase difference between the waves ...

    Text Solution

    |

  12. The drawing shows two cylinders. They are identicle in all respects, e...

    Text Solution

    |

  13. A unifom cylinder of steel of mass M radius R is placed on frictionles...

    Text Solution

    |

  14. which of the following experiment in Photoelectric effect will support...

    Text Solution

    |

  15. which of the following are not dependent on the intensity of the incid...

    Text Solution

    |

  16. Suppose frequency of emitted photon is f(0) when the electron of a sta...

    Text Solution

    |

  17. Negative charge is revolving around is fixed positive charge in a circ...

    Text Solution

    |

  18. The figure shows electronic wave function for a hydrogen atom.

    Text Solution

    |

  19. If the accelerating voltage across an x-ray tube is doubled

    Text Solution

    |

  20. .(92)U^(235) is alpha (alpha) active. Then in a large quantity of the ...

    Text Solution

    |