Home
Class 12
PHYSICS
Flux coming out from a positive charge o...

Flux coming out from a positive charge of 8C placed in a medium of dielectric constant 4 is

A

`(2)/(2epsi_(0)`

B

`(2)/(epsi_(0))`

C

`8 epsi_(0)`

D

`32 epsi_(0)`

Text Solution

Verified by Experts

The correct Answer is:
B

Charge enclosed q = 8C
Electric flux `phi = (q)/(epsi_(m))`
`epsi_(m)= Kepsi_(0)`
Dielectric constant K = 4
`phi = (8)/(4epsi_(0)) implies phi = (2)/(epsi_(0))`
Promotional Banner

Topper's Solved these Questions

  • AP EAMCET ENGINEERING ENTRANCE EXAM

    TS EAMCET PREVIOUS YEAR PAPERS|Exercise Physics|37 Videos

Similar Questions

Explore conceptually related problems

The electric field intensity at a point on the axis of an electric dipole in air is 4 N C^(-1) .Then the electric field intensity at a point on the equatorial line which is at a distance equal to twice the distance on the axial line and if the dipole is in a medium of dielectric constant 4 is

Two point charages placed at a distance r. in the air experiene a certain force. Then the distance at which they will experience the same force in the medium of dielectric constant K is

The natural frequency of an LC - circuit is 125KHz. Then the capacitor C is replaced by another capacitor with a dielectric medium of dielectric constant k. In this case, the frequency decreases by 25kHz. The value of k is

TS EAMCET PREVIOUS YEAR PAPERS-AP EAMCET ( ONLINE QUESTION PAPER 2018 SOLVED)-PHYSICS
  1. A open pipe of length l is vibrating in 3rd overtone with maximum ampl...

    Text Solution

    |

  2. Magnifying power of an astronomical telescope for normal adiustment is...

    Text Solution

    |

  3. In Young 's double slit experiment th two slits are illuminated by a l...

    Text Solution

    |

  4. Flux coming out from a positive charge of 8C placed in a medium of die...

    Text Solution

    |

  5. Two charged particles each of mass 9.8 g and charges + 20 mu C and -20...

    Text Solution

    |

  6. Four capacitors of capacitances 2mu F , 3 mu F, 4muF and xmuF are con...

    Text Solution

    |

  7. The plates of a parallel plate capacitor are charged upto 100 V. A 2 m...

    Text Solution

    |

  8. In the given circuit current I is independent of the resistance R(6) ....

    Text Solution

    |

  9. A fuse wire of radius 0.2 mm blows off with a current of 5 a . The fus...

    Text Solution

    |

  10. A circular loop and an infinitely long straight conductor carry equal ...

    Text Solution

    |

  11. Two circular loops of diameters 0.6 cm and 40 cm are kept coaxially wi...

    Text Solution

    |

  12. In the magnetic meridian of a certain place the vertical component of ...

    Text Solution

    |

  13. A current carrying circular loop is perpendicular to a magnetic field ...

    Text Solution

    |

  14. A resistor and an inductor are connected in series to an AC source of ...

    Text Solution

    |

  15. An electromagnetic wave of frequency 45 MHz travels in free space alon...

    Text Solution

    |

  16. When light of frequency nu incidents on two metallic plates A and B ph...

    Text Solution

    |

  17. The approximate value of principal quantum number for a circular orbit...

    Text Solution

    |

  18. A radioactive element X converts into another stable element Y . Half ...

    Text Solution

    |

  19. Match the following List I and List II . The correct answer is

    Text Solution

    |

  20. A modulated signal is given by C(m)(t) = A(c)sin omega(c)t+muA(c) sin ...

    Text Solution

    |