Home
Class 12
PHYSICS
Predict the polarity of the capacitor wh...

Predict the polarity of the capacitor when the two magnets are quickly moved in the direction marked by arrows.

Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    MODERN PUBLICATION|Exercise EXERCISE|146 Videos

  • ELECTRICAL MEASUREMENTS

    MODERN PUBLICATION|Exercise EXERCISE|44 Videos

  • ELECTROMAGNETIC WAVES

    MODERN PUBLICATION|Exercise EXERCISE|66 Videos

Similar Questions

Explore conceptually related problems

Predict the polarity of the capacitor in the situation described below.

Predict the polarity of the plate A of the capacitor, when a magnet is moved towards it, as shown in the figure.

What happens to the capacitance of the capacitor, when the conducting slab wholly fills the space between the two plates? Justify the resutl.

Give the direction in which the induced current flows in the coil mounted on an insulated stand, when a bar magnet is quickly moved along the axis of the coil from one side to the other as shown in the figure.

Discuss the motion of a charged particle when subjected to a uniform magnetic field when The direction of motion of the charged particle makes an angle with the direction of magnetic field?

In an oscillating LC circuit, the maximum charge on capacitor is Q. The charge on capacitor when the energy is equally distributed between the electric and magnetic fields is

Discuss the motion of a charged particle when subjected to a uniform magnetic field when The direction of motion of charged particle is perpendicular to the magnetic field?

MODERN PUBLICATION-ELECTROMAGNETIC INDUCTION-EXERCISE
  1. Predict the polarity of the capacitor when the two magnets are quickly...

    Text Solution

    |

  2. Explain the concept of magnetic flux linked with a surface.

    Text Solution

    |

  3. What is electromagnetic induction ? State its laws.

    Text Solution

    |

  4. What is electromagnetic induction ? State its laws.

    Text Solution

    |

  5. What is electro-magnetic induction?

    Text Solution

    |

  6. What is electromagnetic induction ? State its laws.

    Text Solution

    |

  7. State Lenz’s law of electromagnetic induction.

    Text Solution

    |

  8. State and explain Faraday’s law of electromagnetic induction.

    Text Solution

    |

  9. State and explain Faraday’s law of electromagnetic induction.

    Text Solution

    |

  10. Is Lenz's law in accordance with the law of conservation of energy?

    Text Solution

    |

  11. State Lenz’s law.Give one example to illustrate it.

    Text Solution

    |

  12. Show that Lenz's law obeys the law of conservation of energy.

    Text Solution

    |

  13. State Lenz’s law of electromagnetic induction.

    Text Solution

    |

  14. Will an induced current be always produced whenever there is change of...

    Text Solution

    |

  15. Derive an expression for induced e.m.f. developed in a conductor of le...

    Text Solution

    |

  16. Derivea expression for inducede.m.f. whenacoilrotates in a uniform mag...

    Text Solution

    |

  17. Derive an expression for induced current, when a coductor of length l ...

    Text Solution

    |

  18. A straight conductor 1 meter long moves a right angles to both, its le...

    Text Solution

    |

  19. What is electromagnetic induction ? State its Faraday's laws. Find an ...

    Text Solution

    |

  20. What is electromagnetic induction ? State its Faraday's laws. Find an ...

    Text Solution

    |

  21. A rectangular conductor LMNO is placed in a uniform magnetic field vec...

    Text Solution

    |