Home
Class 9
PHYSICS
True or False. Work has to be done agai...

True or False.
Work has to be done against the electric field to take a positive charge from a point of lower potential to a point of higher potential.

Promotional Banner

Topper's Solved these Questions

  • INFORMATION COMMUNICATION TECHNOLOGY (ICT)

    TARGET PUBLICATION|Exercise EXERCISE|76 Videos

Similar Questions

Explore conceptually related problems

Derive an expression for electric potential due to a point charge

The negative gradient of potential at any point in electric field is

The electric intensity at a point at 10 cm from point charge is 5N//C .The potential atsame point will be

Derive an expression for potential energy due to a point charge.

40 J of work is done to move an electric charge of 5 C from a point where potential is 20 V to another point, where potential is V volt. Find the value of V.

Where is zero potential point due to point charge?

Write proper words from the following group of words in the blanks and rewrite the completed sentences: In an electric circuit, electrons flow from a point of -----potential to the point of ----- potential

A charge q is at a distance r in an external electric field. Write an expression for potential energy of the charge.

True or false The filament in the electric bulb is made of a wire with high melting point

TARGET PUBLICATION-CURRENT ELECTRICITY-EXERCISE
  1. Name the following A continuous path of an electric current through c...

    Text Solution

    |

  2. Name the following A two ended component having a given amount of res...

    Text Solution

    |

  3. True or False. Work has to be done against the electric field to take...

    Text Solution

    |

  4. True or False. One coulomb current is said to flow in a . conductor, ...

    Text Solution

    |

  5. True or False. The unit of resistance is called ohm (Q).

    Text Solution

    |

  6. True or False. Electric cell is used to apply a potential difference ...

    Text Solution

    |

  7. True or False. The potential difference of a cell is caused by chemic...

    Text Solution

    |

  8. True or False. The free electrons in a conductor are the carriers of ...

    Text Solution

    |

  9. True or False. Resistivity is a specific property ofa material and di...

    Text Solution

    |

  10. True or False. Ammeter is used to measure the potential difference in...

    Text Solution

    |

  11. True or False. Those substances which have extremely high resistance ...

    Text Solution

    |

  12. True or False. When resistors are connected in Series, the effective ...

    Text Solution

    |

  13. Odd one out coulomb, volt, ampere, charge.

    Text Solution

    |

  14. Odd one out Rubber, Glass, Aluminium, Wood.

    Text Solution

    |

  15. Odd one out Live wire, Fuse wire, Earth wire, Neutral wire,

    Text Solution

    |

  16. Complete the analogy 1 mV : 10^(-3) V :: 1 mu V:.

    Text Solution

    |

  17. Complete the analogy Electric current: ::electric charge: column

    Text Solution

    |

  18. Complete the analogy Ammeter: measures current :: measures potenial ...

    Text Solution

    |

  19. Complete the analogy volt/ampera : ohm:: column/second:

    Text Solution

    |

  20. Complete the analogy Resistance in series: current is same :: Resist...

    Text Solution

    |