Home
Class 11
PHYSICS
The unit of permittivity of free space e...

The unit of permittivity of free space `epsilon_(0)` is:

A

`"newton metre"^(2)"/""coulomb"^(2)`

B

`"coulomb"^(2)"/""newton metre"^(2)`

C

`"coulomb"^(2)"/"("newton metre")^(2)`

D

coulomb`"/"`newton metre

Text Solution

Verified by Experts

The correct Answer is:
B
`varepsilon_(0)=((1)/(4pi))(q_(1)q_(2))/(Fr^(2))=(C^2)/(Nm^2)=C^(2)"/"Nm^(2)`
Promotional Banner

Topper's Solved these Questions

  • UNITS AND MEASUREMENT

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS) (MCQs) (JEE MAIN OTHER STATE BOARDS FOR ENGINEERING ENTRANCE)|26 Videos

  • UNITS AND MEASUREMENT

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS) (MCQs) (JEE ADVANCED FOR IIT ENTRANCE)|13 Videos

  • UNITS AND MEASUREMENT

    MODERN PUBLICATION|Exercise COMPETITION FILE (OBJECTIVE TYPE QUESTIONS) (MCQs)|20 Videos

  • THERMAL PROPERTIES OF MATTER

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|15 Videos

  • WAVES

    MODERN PUBLICATION|Exercise CHAPTER PRACTICE TEST|14 Videos

Similar Questions

Explore conceptually related problems

If the electric flux entering and leaving a closed surface are 6 xx 10^6 and 9 xx 10^6 SI units respectively, then the net charge inside the surface of permittivity of free space epsilon_0 is

SI unit of permittivity is

The units of absolute permittivity of free space epsilon in S.I..are

The units of absolute permittivity of free space (epsilon) in S.I.are (a) newton / coulomb (b) newton metre (c) volt / metre (d) farad / metre.

The speed of light in vacuum, c, depends on two fundamental constants, the permeability of free space, mu_(0) and the permittivity of free space, epsilon_(0) . The speed of light is given by c=(1)/(sqrt(mu_(0)epsilon_(0))) . The units for mu_(0) are

A system of two parallel plates, each of area A, are separated by distance d_(1) and d_(2) . The space between them is filled with dielectrices of permitivities epsilon_(1) and epsilon)_(2) . The permittivity of free space is epsilon_(0) . The equivalent capacitance of the system is

The dimensional formula for permittivity of free space (epsilon_0) in the equation F ==1/(4piepsilon_0),(q_1q_2)/(r^2) , where symbols have usual meaning is

SI unit of in_(0) (permittivity of free space) is:

MODERN PUBLICATION-UNITS AND MEASUREMENT-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS) (MCQs) (AIPMT/NEET OTHER STATE BOARDS FOR MEDICAL ENTRANCE)
  1. A student measued the diameter of a small steel ball using a screw gau...

    Text Solution

    |

  2. Presure gradient has the ssame dimension as that of

    Text Solution

    |

  3. The unit of permittivity of free space epsilon(0) is:

    Text Solution

    |

  4. The velocity v of a particle at time t is given by v=at+b/(t+c), where...

    Text Solution

    |

  5. The physical quantity having the dimensions [M^(–1)L^(–3)T^(3)A^(2)] i...

    Text Solution

    |

  6. If the error in the measurement of radius of a sphere in 2% then the e...

    Text Solution

    |

  7. Which two of the following five physical parameters have the same dime...

    Text Solution

    |

  8. Dimension of resistance in an elecatrical circuit, in terms of dimensi...

    Text Solution

    |

  9. A force F is given by F = at + bt^(2) , where t is time . What are the...

    Text Solution

    |

  10. If the dimensions of a physical quantity are given by M^(a)L^(b)T^(c)...

    Text Solution

    |

  11. The dimensions of (1)/(2) in(0) E^(2), where in0 is permittivity of fr...

    Text Solution

    |

  12. The position of a particle at time t is given by the relation x (t) = ...

    Text Solution

    |

  13. An object is moving through the liquid. The viscous damping force acti...

    Text Solution

    |

  14. If L,C and R denote the inductance, capacitance and resistance respect...

    Text Solution

    |

  15. If velocity (V) , force (F), and energy (E) are taken as fundamental u...

    Text Solution

    |

  16. Length cannot be measured by

    Text Solution

    |

  17. Using mass (M), length (L), time (T) and current (A) as fundamental q...

    Text Solution

    |

  18. The dimensions of a/b in the equation P=(a-t^(2))/(bx) where P is pre...

    Text Solution

    |

  19. The length, breadth and thickness of a block are given by l=12 cm , b=...

    Text Solution

    |

  20. The dimensional formula of light year is :

    Text Solution

    |