Home
Class 12
PHYSICS
A capacitor is half filied with a dielec...

A capacitor is half filied with a dielectric (K = 2 ) as shown in figure A. if the same capacitor is to be filied with same , what would be the thickness of dielectric so that capacitor still has same capacity ?

A

2d/3

B

3d/2

C

3d/4

D

4d/3

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - B|38 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - C|53 Videos

  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    AAKASH INSTITUTE|Exercise EXERCISE|20 Videos

  • ELECTROMAGNETIC WAVES

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - D Assertion-Reason Type Questions|25 Videos

  • GRAVITATION

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION - D (ASSERTION-REASON TYPE QUESTIONS)|16 Videos

Similar Questions

Explore conceptually related problems

A parallel plate capacitor is filled with dielectrics as shown in Fig. What is its capacitance ?

The capacity of a parallel plate air capacitor is 10muF . As shown in the figure this capacitor is divided into two equal parts, these parts are filled by media of dielectric constants K_1=2 and K_2=4, capacity of this arrangement will be:

In the given circuit (as shown in figure), each capacitor has a capacity of 3 mu F . What will be the net charge on each capacitor ?

Two dielectric slabs of constant K1 and K2 have been filled in between the plates of a capacitor as shown below. What will be the capacitance of the capacitor

An air capacitor, a capacitor with a dielectric and a capacitor with a conducting slab (thickness one half the separation introducing between the plates of parallel plate air capacitor in both case) has capacity C_1, C_2 and C_3 respectively then :

A parallel plate capacitor has two layers of dielectrons as shown in figure. This capacitor is connected across a battery, then the ratio of potential difference across the dielectric layers is

The capacitance of a parallel plate capacitor is 2.5muF when it is half filled with a dielectric as shown in the figure, Its capacitance becomes 5muF , the dielectric constant of the dielectric is

Consider a disconnected. Plate capacitor of capacity 10 mu with air filled in the gap between the plates. Now one-half of the space between the plates is filled with a dielectric of dielectric constant 4 as shown in .The capacity of the capacitor changes to .

A parallel plate capacitor with oil as a dielectric between the plates has a capacitance C. if the oil, with dielectric constannt (K=3), is removed, then the capacitance of the capacitor will be

AAKASH INSTITUTE-ELECTROSTATIC POTENTIAL AND CAPACITANCE -ASSIGNMENT SECTION - A
  1. Two electrons each moving with a velocity of 10^(6) ms^(-1) are relea...

    Text Solution

    |

  2. Charges-q , Q, and -q are placed at an equal distance on a straight li...

    Text Solution

    |

  3. A point charge is surrounded symmetrically by six identical charges at...

    Text Solution

    |

  4. 1000 small water drops each of capacitance C join together to form one...

    Text Solution

    |

  5. Two parallel air capacitors have their plate areas 100 cm^2" and "500 ...

    Text Solution

    |

  6. A dielectric slab is inserted between the plates of a capacitor. The c...

    Text Solution

    |

  7. Two charged capacitors have their outer plates fixed and inner plates ...

    Text Solution

    |

  8. A battery does 200 J of work in charging a capacitor. The energy store...

    Text Solution

    |

  9. The following arrangement consists of five identical metal plates para...

    Text Solution

    |

  10. Two similar conducting balls having charges + q and - q are placed at ...

    Text Solution

    |

  11. A capacitor is half filied with a dielectric (K = 2 ) as shown in figu...

    Text Solution

    |

  12. Capacitors C(1)(10 mu F) and C(2) (20 mu F) are connected in series a...

    Text Solution

    |

  13. The charge on the 6 muF . Capacitor in the circuit shown is

    Text Solution

    |

  14. In the circuit below C(1) = 20 mu"F , " C(2) = 40 mu F and C(3) = ...

    Text Solution

    |

  15. In the circuit shown below C(1) = 10 mu"F, " C(2) = C(3) = 20 muF, and...

    Text Solution

    |

  16. A parallel plate capacitor is charged. If the plates are pulled apart

    Text Solution

    |

  17. In the circuit below, if dielectric is inserted inot C(2) then the cha...

    Text Solution

    |

  18. A capacitor with plate separation d is charged to V volts. The battery...

    Text Solution

    |

  19. An uncharge parallel plate capacitor having a dielectric of dielectric...

    Text Solution

    |

  20. Two idential capacitors are joined in parallel, charged to a potential...

    Text Solution

    |