Home
Class 12
PHYSICS
State Coulomb's law ....

State Coulomb's law .

Text Solution

Verified by Experts

The electrical force between two point charges is directly proportional to the product of their strengths and is inversely proportional to the square of the distance between them.
Promotional Banner

Topper's Solved these Questions

  • ANNUAL EXAM QUESTION PAPER MARCH - 2017

    SUNSTAR PUBLICATION|Exercise PART - B|18 Videos

  • ANNUAL EXAM QUESTION PAPER MARCH - 2017

    SUNSTAR PUBLICATION|Exercise PART - C|40 Videos

  • ANNUAL EXAM QUESTION PAPER MARCH - 2018

    SUNSTAR PUBLICATION|Exercise PART - E|5 Videos

Similar Questions

Explore conceptually related problems

Write Coulomb's law in vector form and explain the terms.

Define Coulomb's law

State Raoult's law of liquid mixtures.

State and explain coulomb's law properties of equipotential surface .

Identify the wrong statement in the following Coulomb's law correctly describes the electric force that

State Blackmann's law of limiting factors ?

SUNSTAR PUBLICATION-ANNUAL EXAM QUESTION PAPER MARCH - 2017-PART - C
  1. State Coulomb's law .

    Text Solution

    |

  2. Derive a relation between electric field and potential

    Text Solution

    |

  3. Derive the expression for energy stored in a charged capacitor.

    Text Solution

    |

  4. How is a galvanometer converted into a voltmeter?

    Text Solution

    |

  5. Derive the expression for emf induced in a straight conductor moving p...

    Text Solution

    |

  6. What is a transformer ? Mention two sources of energy loss in a transf...

    Text Solution

    |

  7. Mention any three application of polaroids

    Text Solution

    |

  8. Write any three experimental observations of photoelectric effect

    Text Solution

    |

  9. Give three defferences between n-type and p-type semiconductors.

    Text Solution

    |

  10. Deduce the condition for balance of a wheatstone's bridge using...

    Text Solution

    |

  11. Derive the expression for magnetic field at a point on the axis of a c...

    Text Solution

    |

  12. Write any five properites of ferromagnetic materials

    Text Solution

    |

  13. Derive th lens maker's formula.

    Text Solution

    |

  14. State the law of radioactivity and hence, show that N=N(0)e^(-lambda ...

    Text Solution

    |

  15. What is Rectification? Describe with a circuit diagram the working of ...

    Text Solution

    |

  16. Two point charges q(A)=3muC and q(B)=-3muC are located 0.2 m apart in ...

    Text Solution

    |

  17. Two point charges q(A)=3muC and q(B)=-3muC are located 0.2 m apart in ...

    Text Solution

    |

  18. Which two resistors are connected in series with a cell of emf 2V and ...

    Text Solution

    |

  19. A source of alternating emf of 220 V-50 Hz is connected in series wit...

    Text Solution

    |

  20. Light of wavelength 6000 overset(@)A is used to obtain interference fr...

    Text Solution

    |

  21. The first member of the Balmer series of hydrogen atom has wavelength ...

    Text Solution

    |