Home
Class 10
PHYSICS
What is the relation between magnetic fi...

What is the relation between magnetic field (B), current (I) and distance (r) in case of a straight current-carrying conductor?

Text Solution

Verified by Experts

`BpropI//r`.
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECTS OF ELECTRIC CURRENT

    PRADEEP|Exercise Short Answer Questions (Additional)|25 Videos
  • MAGNETIC EFFECTS OF ELECTRIC CURRENT

    PRADEEP|Exercise C. (short answer)|18 Videos
  • MAGNETIC EFFECTS OF ELECTRIC CURRENT

    PRADEEP|Exercise Long Answer Questions|8 Videos
  • ELECTRICITY

    PRADEEP|Exercise (Mock Test)Sec - B|6 Videos
  • REFLECTION AND REFRACTION

    PRADEEP|Exercise NCERT EXEMPLAR PROBLEMS|19 Videos

Similar Questions

Explore conceptually related problems

The graph showing the variation of the magnetic field strength (B) with distance (r) from a long current carrying conductor is.

The magnetic field in a straight current carrying conductor wire is:

What is the form of magnetic field lines due to a straight current-carrying conductor?

Illustrate the magnetic field produced due to a straight current carrying conductor.

The strength of the magnetic field around a long straight current carrying conductor :

What is the shape of the magnetic field lines due to a straight current carrying conductor ?

Magnetic Field due to a Current Carrying Conductor

Calculate the magnetic field at a distance of 5 cm from an infinite straight conductor carrying a current of 10 A.

PRADEEP-MAGNETIC EFFECTS OF ELECTRIC CURRENT-Additional Questions A. (very short)
  1. Which rule do we use to find the direction of this force?

    Text Solution

    |

  2. How are magnetic field lines related to the strength of a magnetic fie...

    Text Solution

    |

  3. What is the relation between magnetic field (B), current (I) and dista...

    Text Solution

    |

  4. What is the magnitude of force acting on a current-carrying conductor ...

    Text Solution

    |

  5. What important observation did Oersted make in his experiment with cur...

    Text Solution

    |

  6. Why is magnetic field maximum at the centre of a current-carrying coil...

    Text Solution

    |

  7. What is electromagnetic induction?

    Text Solution

    |

  8. What do you mean by magnetic flux?

    Text Solution

    |

  9. Name the rule which gives the direction of induced current?

    Text Solution

    |

  10. Name the device which converts mechanical energy into electrical energ...

    Text Solution

    |

  11. What type of dynamo is used in a bicycle?

    Text Solution

    |

  12. What type of dynamo is used in industry?

    Text Solution

    |

  13. What type of current is given by a cell?

    Text Solution

    |

  14. What type of current is used in household supply?

    Text Solution

    |

  15. How is AC different from DC?

    Text Solution

    |

  16. Name the two types of wiring systems used in domestic circuits.

    Text Solution

    |

  17. Which effect of electric current is used in the working of an electric...

    Text Solution

    |

  18. Of what substance is a fuse wire made of?

    Text Solution

    |

  19. What is the capacity of an electric fuse used in (i) lighting circuit ...

    Text Solution

    |

  20. Why is a fuse wire made of tin-lead alloy?

    Text Solution

    |