Home
Class 10
PHYSICS
Why battery is used in the circuit ?...

Why battery is used in the circuit ?

A

Measure current

B

Maintain a potential difference

C

Oppose the current

D

Measure potential

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ELECTRICITY

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS & ANSWERS (Fill in the blanks)|135 Videos

  • ELECTRICITY

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS & ANSWERS (State whether the following statements are True or False. Correct the statement if it false)|10 Videos

  • ELECTRICITY

    SURA PUBLICATION|Exercise GOVERNMENT EXAM QUESTIONS & ANSWERS|3 Videos

  • ACOUSTICS

    SURA PUBLICATION|Exercise ADDITIONAL QUESTIONS & ANSWERS (VALUE B ASED QUESTION)|2 Videos

  • HALF YEARLY MODEL QUESTION PAPER

    SURA PUBLICATION|Exercise MCQ.s|24 Videos

Similar Questions

Explore conceptually related problems

Two ideal diodes are connected to a battery as shown in the circuit .The current supplied by the battery is

Find the curent through the battery in each of the circuit shown in figure

Find the current supplied by the battery in the circuit shown in figure.

Is work done by a battery always equal to the thermal energy develop in electrical circuits? What happens if a capacitor is connected in the circuit?

A battery of epsilon and internal resistance r is used in a circuit with a variable external resistance R . Find the value of R for which the power consumed in R is maximum .

Why water is not used in barometers?

The Lead storage battery is used in ……… .

SURA PUBLICATION-ELECTRICITY-ADDITIONAL QUESTIONS & ANSWERS (Choose the correct Answer)
  1. If resistance decreases, then current will .

    Text Solution

    |

  2. The resistance of a conductor is inversely proportional to its.

    Text Solution

    |

  3. Why battery is used in the circuit ?

    Text Solution

    |

  4. Conductance is expressed in terms of :

    Text Solution

    |

  5. What happens when ammeter connected in parallel .

    Text Solution

    |

  6. If two unequal resistors connected in parallel then.

    Text Solution

    |

  7. What does a switch do ?

    Text Solution

    |

  8. If there are two bulbs i.e., 150W bulb and 60W bulb so which has more ...

    Text Solution

    |

  9. If resistance of a wire is r ohms and wire is streched to double its l...

    Text Solution

    |

  10. In parallel combination, resistance decrease due to increase in .

    Text Solution

    |

  11. The device which easily closes or opens an electric circuit is called ...

    Text Solution

    |

  12. A small wire presents inside the bulb is called .

    Text Solution

    |

  13. If one of the resistor in a parallel circuit is removed, the total res...

    Text Solution

    |

  14. All good conductors have high .

    Text Solution

    |

  15. A short circuit has.

    Text Solution

    |

  16. If the resistance in a series circuit double total current will be.

    Text Solution

    |

  17. What happens to current and resistance if the voltage is doubled?

    Text Solution

    |

  18. Which is considered to be the common reference for a parallel circuit ...

    Text Solution

    |

  19. Why are copper wires used as connecting wires ?

    Text Solution

    |

  20. Direction of conventional current is from :

    Text Solution

    |