Home
Class 12
PHYSICS
In an electrolyte 3.2 xx 10^(18) bivalen...

In an electrolyte `3.2 xx 10^(18)` bivalent positive ions drift to the right per second while `3.6 xx 10^(18)` monovalent negative ions drift to the per second. Then the current is

A

1.6 amp to the left

B

1.6 amp to the right

C

`0.45` amp to the right

D

`0.45` amp to the left

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    ERRORLESS |Exercise Kirchhoff s Law, cells|8 Videos
  • CURRENT ELECTRICITY

    ERRORLESS |Exercise Different Measuring Instruments|1 Videos
  • COMMUNICATION SYSTEM

    ERRORLESS |Exercise S E T|14 Videos
  • ELECTRO MAGNETIC INDUCTION

    ERRORLESS |Exercise SET|20 Videos

Similar Questions

Explore conceptually related problems

In an electrolyte 3.2 xx 10^(18) bivalent positive ions drift to the right per second while 3.6 xx 10^(18) monovalent negaitve ions drift to the per second. Then the current is

In a neon discharge tube 2.9 xx 10^(18) Ne^(+) ions move to the right each second while 1.2 xx 10^(18) eletrons move to the left per second. Electron charge is 1.6 xx 10^(-9) C . The current in the discharge tube

In a region 10^(19) prop -particles and 10^(19) protons move to the left, while 10^(19) electrons moves to the right per second. The current is

In a discharge tube when 200 volt potential difference is applied 6.25xx10^(18) electrons move from cathode to anode and 3.125xx10^(18) singly charged positive ions move from anode to cathode in one second. Then the power of tube is:

A discharge tube is connected to a power supply of 200 V . Calculate the effective resistance of the tube if the number of protons drifting through a section per second is 1.5 xx10^(18) and the number of electrons drifting in opposite direction through auother cross section per second is 2.0 xx10^(18) .

An electron carrying a charge of 1.6xx10^(-19)C revolves in a circle at 10^(16) revolutions per second. The equivalent current is

In a discharge tube, the number of hydrogen ions (i.e., protons) drifting across a cross-section per second is 1.0xx10^(18) , while the number of electrons drifting in the opposite direction across another cross-section is 2.7xx10^(18) per second. If the supply voltage is 230 V, what is the effective resistance of the tube ?

An electron gun emits 2.0xx10^(16) electrons per second. What is the associated current ?

In a hydrogen discharge tube, the number of protons drifitin across a cross section per second is 1.0xx10^(18) , while the number of electrons drifting in the opposite direction across the same cross section is 2.7xx 10^(18) per second. Find the curernt flowing in the tube.

ERRORLESS -CURRENT ELECTRICITY-Self Evaluation Test -19
  1. In an electrolyte 3.2 xx 10^(18) bivalent positive ions drift to the r...

    Text Solution

    |

  2. Figure 6.51 shows a simple a potentiometer circuit for measuring a sma...

    Text Solution

    |

  3. A car has a fresh storage battery of emf 12 V and internal resistance ...

    Text Solution

    |

  4. If the balance point is obtained at the 35th cm in a metre bridge the ...

    Text Solution

    |

  5. The equivalent resistance across the terminals of source of e.m.f. 24 ...

    Text Solution

    |

  6. In the circuit shown in figure, switch S is initially closed and S i...

    Text Solution

    |

  7. The figure here shows a portion of a circuit. What are the magnitude a...

    Text Solution

    |

  8. A carbon resistor has colour strips as violet, yellow brown and golden...

    Text Solution

    |

  9. A voltmeter of resistance 1000 Omega is connected across a resistance ...

    Text Solution

    |

  10. A beam contains 2 xx 10^(8) doubly charged positive ions per cubic cen...

    Text Solution

    |

  11. In the circuit shown, the reading of ammeter when switch S is open ...

    Text Solution

    |

  12. In the circuit as shown in figure the

    Text Solution

    |

  13. In figure shows a rectangular block with dimensions x , 2 x and 4 x ....

    Text Solution

    |

  14. A battery is connected to a uniform resistance wire AB and B is eart...

    Text Solution

    |

  15. A cylindrical metal wire of length l and cross sections area S , has...

    Text Solution

    |

  16. A potential divider is used to give outputs of 4 V and 8 V from a 12 V...

    Text Solution

    |

  17. Find equivalent resistance between A and B

    Text Solution

    |

  18. Following figures show four situations in which positive and negative ...

    Text Solution

    |

  19. A and B are two square plates of same metal and same thickness but len...

    Text Solution

    |

  20. A moving coil galvanometer is converted into an ammeter reads upto 0.0...

    Text Solution

    |

  21. Two conductors are made of the same material and have the same length....

    Text Solution

    |