Home
Class 12
PHYSICS
Electromotive force of a cell is basica...

Electromotive force of a cell is basically a

A

force

B

power

C

work

D

current capacity

Text Solution

Verified by Experts

The correct Answer is:
3
Promotional Banner

Topper's Solved these Questions

  • CIRCULAR MOTION

    ALLEN|Exercise EXERCISE (J-A)|6 Videos

  • GEOMETRICAL OPTICS

    ALLEN|Exercise subjective|14 Videos

Similar Questions

Explore conceptually related problems

In S.I. system, unit of electromotive force of a cell is

What is electromotive force of a cell?

Electromotive force of primary cell is 2.4V. What is the internal resistance if cell is short circuited and current become 4A.

By electromotive force we mean .

The electromotive force of a primary cell is 2 volts. When it is short- circuited is gives a current of 4 amperes. It internal resistance in ohms is

The electromotive force of cell is 5v and its internal resistance is 2Omega .This cell is connected to external resistance.If the current in the cell circuit is 0.4A ,then voltage of poles of cell is

The electromotive force (emf) of a galvanic cell is defined as the potential differnece between the elctrodes of the cell when the cell is in

Electromotive force represents

ALLEN-CURRENT ELECTRICITY-All Questions
  1. In the arrangement of resistances shown below, the effective resistanc...

    Text Solution

    |

  2. A potentiometer wire of length 1000 cm has a resistance of 10 ohms. It...

    Text Solution

    |

  3. Electromotive force of a cell is basically a

    Text Solution

    |

  4. A battery of e.m.f. 10 V and internal resistance 0.5 ohm is connected ...

    Text Solution

    |

  5. A galvanometer has resistance G and Current I(g) produces full scale d...

    Text Solution

    |

  6. In a neon discharge tube 2.9 xx 10^(18) Ne^(+) ions move to the right ...

    Text Solution

    |

  7. When a resistance of 2 ohm is connected across terminals of a cell, th...

    Text Solution

    |

  8. Two nonideal batteries are connected in parallel. Consider the followi...

    Text Solution

    |

  9. The current in 8Omega resistance is (as per given circuit)

    Text Solution

    |

  10. Assertion: Electric field inside a current carrying wire is zero. Re...

    Text Solution

    |

  11. Assertion: A voltmeter must b e connected in parallel in a circuit and...

    Text Solution

    |

  12. Assertion : Electric field outside the conducting wire which carreis a...

    Text Solution

    |

  13. Assertion:- Kirchhoff's voltage law indicates that field is conservati...

    Text Solution

    |

  14. Assertion: Terminal potential difference of a cell is always less than...

    Text Solution

    |

  15. Assertion: When wheatstone bridge is balanced then current through cel...

    Text Solution

    |

  16. Assertion: Potentiometer measures correct value of emf of a cell. Re...

    Text Solution

    |

  17. Statement- 1 : When cells are connected in parallel to the external l...

    Text Solution

    |

  18. Potentiometer wire is made of manganin because it has

    Text Solution

    |

  19. Assertion: meterbridge wire is made up of manganin Reason: The tempe...

    Text Solution

    |

  20. Assertion: Current is a scalar quantity. Reason: Electric current a...

    Text Solution

    |