Home
Class 12
PHYSICS
What determines the e.m.f. between the t...

What determines the e.m.f. between the two metals placed in an eletrolyte ?

A

quantity of electrolyte

B

Strength of electrolyte

C

Distance between the metal plates

D

Position of metals in electrochemical series

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    NIKITA PUBLICATION|Exercise Multiple Choice Questions|314 Videos

  • COMMUNICATION SYSTEMS

    NIKITA PUBLICATION|Exercise Multiple Choice Questions (Examples for Practice)|8 Videos

  • ELASTICITY

    NIKITA PUBLICATION|Exercise MCQ|314 Videos

Similar Questions

Explore conceptually related problems

The e.m.f. of two cells can be compared by

What is the e.m.f of the Bichromate cell ?

What is the e.m.f of the Bichromate cell ?

A wheel with 10 metallic spokes each 0.5 m long is rotated with a speed of 120 rpm, in a plane normal to earths magnetic field at the place. If the magnitude of the field is 0.40 gauss, what is the induced e.m.f. between the axle and rim of the wheel.

What is the smallest electric force between two charges placed at a distance of 1.0m ?

A straight metallic wire of length 1m, is moving normally across a field of 0.1 T with a speed of 10 m//s . What is the e.m.f. Induced between the ends of the wire?

An alternating e.m.f. is given by E=E_(0) sin omega t . In what time the e.m.f. will have half its maximu value, if E starts from zero?

The difference between a two digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of that number? a. 3 b. 4 c. 9 d. none of these e. cannot be determined

NIKITA PUBLICATION-CURRENT ELECTRICITY-Multiple Choice Questions
  1. The e.m.f. of a cell is independent of

    Text Solution

    |

  2. The e.m.f. of a cell depends on

    Text Solution

    |

  3. What determines the e.m.f. between the two metals placed in an eletrol...

    Text Solution

    |

  4. The e.m.f. of a cell is a

    Text Solution

    |

  5. The amount of work done by the cell in sending a unit charge once thro...

    Text Solution

    |

  6. As the current drawn from the cell increases, terminal potential diffe...

    Text Solution

    |

  7. The resistance offered by electrolytic solution of a cell is

    Text Solution

    |

  8. The value of internal resistance of ideal cell is

    Text Solution

    |

  9. Internal resistance of a cell depends on

    Text Solution

    |

  10. A device which converts chemical energy into electrical energy is call...

    Text Solution

    |

  11. An arrangement, in which chemical reaction can be proceeded at a stead...

    Text Solution

    |

  12. The electric cell is a device to obtain electric energy from

    Text Solution

    |

  13. Within the electric cell, the charge is transported by

    Text Solution

    |

  14. First electrochemical cell was designed by

    Text Solution

    |

  15. The ability of a cell to supply electric energy is called as

    Text Solution

    |

  16. The current capacity of a cell is measured in terms of

    Text Solution

    |

  17. The current capacity of a charged secondary cell depends upon

    Text Solution

    |

  18. A certain electric circuit with a resistance R is supplied power simu...

    Text Solution

    |

  19. Two cells , each of emf E and internal resistance r, are connected in ...

    Text Solution

    |

  20. The relation between current and potential difference is given by

    Text Solution

    |