Home
Class 11
CHEMISTRY
Two 1. 0 g carbon disks 1.00 cm apart...

Two ` 1. 0 g ` carbon disks ` 1.00 cm` apart have opposite charges of equal magnitude such that there is a ` 1.00 xx 10^(-5) N` force between then . Calculate the ration of excess electron between them . Calculate the ration charged disk.

Text Solution

Verified by Experts

` 4.2 xx 10^(-14) ,`
Promotional Banner

Topper's Solved these Questions

  • ATOMIC STRUCTURE

    P BAHADUR|Exercise Exercise 8|19 Videos

  • CHEMICAL BONDING

    P BAHADUR|Exercise Exercise 7|11 Videos

Similar Questions

Explore conceptually related problems

A point charge of +3 xx10^(-6) coulomb (C) is 12 cm apart from a second point chargeof - 1.5 xx 10^(-6) C . Calculate the force of attraction between them .

The resultant of two forces of magnitude 5 N and 3 N trisects the angle between them. Calculate the angle between them.

If two charges of 1 coulomb each are placed 1 km apart, then the force between them will be

It two charges of 1 coulomb each are placed 1 km apart,then the force between them will be

Two positive point charges are 3 m apart their combined charge is 20 mu C . If the force between them is 0.075 N , the charges are

Two point charges +4muC and -10 muC are placed 10 cm apart in air. A dielectric slab of large length and breadth but of thickeness 5 cm is placed between them. Calculate the force of attraction between the charges, if the relative permittivity of dielectric is 9.

Two large parallel metal plates are 1.5 cm apart and have charges of equal magnitudes but opposite signs on their facing surfaces. Take the potential of the negative plate to be zero. If the potential halfway between the plates is then +10.0 V , what is the electric field in the region between the plates?

Two electrones each of mass 9.1xx10^(31) kg are at a distance of 10 A. calculate the gravitational force of attraction between them. Given 1 A=10^(10) m .

Two forces of magnitude 3N and 4N respectively are acting on a body. Calculate the resultant force if the angle between them is 0^(@)

P BAHADUR-ATOMIC STRUCTURE-Exercise 9
  1. A monoatomic (X) ion has a charge of +3 the nucleus of the ion has a ...

    Text Solution

    |

  2. Two 1. 0 g carbon disks 1.00 cm apart have opposite charges of equa...

    Text Solution

    |

  3. How much energy will be released when a sodium ion and a chloride ion,...

    Text Solution

    |

  4. The eyes of a reptille pass a visual signal to the brain when the vi...

    Text Solution

    |

  5. The dissociation energy of H(2) is 430.53 kJ mol^(-1), If H(2) is of d...

    Text Solution

    |

  6. O(2) undergoes photochemical dissociation into one normal oxygen a...

    Text Solution

    |

  7. A certain dye absorbs light of lamda = 4000 Å and then fluresces light...

    Text Solution

    |

  8. A photon of 300 nm is abosorbed by a gas and then re-emits two photon...

    Text Solution

    |

  9. Calculate the wavelength of first line of Lyman series of ten times i...

    Text Solution

    |

  10. What is the difference in energy between 1s and 2p-orbitals in the hy...

    Text Solution

    |

  11. The ionisation energy of a H-like atom is 4R(h) a. Calculate the wav...

    Text Solution

    |

  12. Calculate frequency, energy and wavelength of the radiation correspo...

    Text Solution

    |

  13. The IE(1) of H is 13.6 eV. It is exposed to electromagnetic waves of 1...

    Text Solution

    |

  14. 1.8 g hydrogen atoms are excited by a radiation. The study of species ...

    Text Solution

    |

  15. Consider three electron jumps described below for the hydrogen atom ...

    Text Solution

    |

  16. A series of lines in the spectrum of atomic H lies at wavelengths 656...

    Text Solution

    |

  17. A hydrogen-like atom (atomic number Z) is in a higher excited state of...

    Text Solution

    |

  18. Calculate the Rydberg constant RH if He^+ ions are known to have the ...

    Text Solution

    |

  19. Consider the follwoing two elerctronic transition possibilites in a hy...

    Text Solution

    |

  20. The angular momentum of electron in a Bohr's orbit of H atom is 4....

    Text Solution

    |