Home
Class 11
PHYSICS
Explain the resistance of a conductor. S...

Explain the resistance of a conductor. State its unit and dimension.

Promotional Banner

Topper's Solved these Questions

  • Annual Exam

    CHETANA PUBLICATION|Exercise EXERCISE|51 Videos

  • ELECTROMAGNETIC WAVES AND COMMUNICATON SYSTEM

    CHETANA PUBLICATION|Exercise EXERCISE|141 Videos

Similar Questions

Explore conceptually related problems

Define conductance. State its unit and dimension

Define stress. State its unit and dimension.

State SI unit and dimensions of X_c .

Define strain. State its unit, and dimension

Define mutual induction state its unit and dimension

Explain the term thermal resistance. State its SI unit and dimensions.

Define surface tension. State its units and dimensions.

Define force constant? State its units and dimension.

Define magnetization. State its unit and dimensions.

Define emissive power of a body. State its unit and dimension.

CHETANA PUBLICATION-ELECTRIC CURRENT THROUGH CONDUCTORS-EXERCISE
  1. A copper wire of radius 0.6 mm carries a current of 1A. Assuming the c...

    Text Solution

    |

  2. State Ohm's law.

    Text Solution

    |

  3. Explain the resistance of a conductor. State its unit and dimension.

    Text Solution

    |

  4. Define S.I. unit of resistance.

    Text Solution

    |

  5. Draw VI. curve of a conductor.

    Text Solution

    |

  6. Define conductance. State its unit and dimension

    Text Solution

    |

  7. Derive the relation between electric field and current density.

    Text Solution

    |

  8. Show that σ = \(\frac{ne^2\tau}{m}\). Where symbols have usual meaning...

    Text Solution

    |

  9. A Flashlight usestwo 1.5V batteries to provide a steady current of 0.5...

    Text Solution

    |

  10. DC current flows in a metal piece of non-uniform cross-section. Which ...

    Text Solution

    |

  11. Explain the limitations of Ohm's law.

    Text Solution

    |

  12. Distinguish between ohmic substances and non-ohmic substances.

    Text Solution

    |

  13. Define the expression for power. State its unit.

    Text Solution

    |

  14. Explain the heating effect of electric current.

    Text Solution

    |

  15. An electric heater takes 6A current from a 230V supply line, calculate...

    Text Solution

    |

  16. The heating element connected to 230V draws a current of 5A. Determine...

    Text Solution

    |

  17. What are resistors? State its types and uses.

    Text Solution

    |

  18. Explain the colour code system for resistors.

    Text Solution

    |

  19. Find the value of resistances for the following colour code. Blue Gr...

    Text Solution

    |

  20. Find the value of resistances for the following colour code. Brown Bl...

    Text Solution

    |