Home
Class 12
PHYSICS
If two capacitors C1 & C2 are connected ...

If two capacitors `C_1` & `C_2` are connected in parallel then equivalent capacitance is `10 F`. If both capacitance are connected across 1V battery then energy stored by `C_2` is 4 times of `C_1`. Then the equivalent capacitance if they are connected in series is-

A

`1.6 mu F`

B

`16 mu F`

C

`4 mu F`

D

`1/4 mu F`

Text Solution

Verified by Experts

The correct Answer is:
A
NA
Promotional Banner

Topper's Solved these Questions

  • JEE MAIN 2021

    JEE MAINS PREVIOUS YEAR|Exercise PHYSICS SECTION B|30 Videos

Similar Questions

Explore conceptually related problems

When three identical capacitors are connected in series, their equivalent capacitance is 2muF . Now they are connected in parallel across a source of e.m.f. 200 V. The total energy stored is

There are 7 identical capacitors. The equivalent capacitance when they are connected in series is C. The equivalent capacitance when they are connected in parallel is

When two capacitors are connected in series, the equivalent capacitance is 1.2muF . When they are connected in parallel, the equivalent capacitance is 5muF . The capacitances of the capacitors are

When two capacitances are connected in series, the equivalent capacitance is 2.4muF and when they connected in parallel, it is 10muF . The individual capacitances are

Two identical capacitors are first connected in series and then in parallel. The ratio of equivalent capacitance is

When two capacitors are connected in series, the equivalent capacitance is (15)/(4) muF . When they are connected in parallel, the equivalent capacitance is 16muF . The individual capacitance are

The equivalent capacitance of n identical capacitors in series is C_(1) . What will be the equivalent capacitance of their parallel combination?

JEE MAINS PREVIOUS YEAR-JEE MAIN-All Questions
  1. Find the co-ordinates of centre of mass of the lamina shown in figure

    Text Solution

    |

  2. Which graph correctly represents variation between relaxation time (t)...

    Text Solution

    |

  3. If two capacitors C1 & C2 are connected in parallel then equivalent ca...

    Text Solution

    |

  4. A rod of mass 4m and length L is hinged at the mid point. A ball of ma...

    Text Solution

    |

  5. Two photons of energy 4eV and 4.5 eV incident on two metals A and B re...

    Text Solution

    |

  6. There is a potentiometer wire of length 1200 cm and 60 mA current is f...

    Text Solution

    |

  7. A telescope has magnification 5 and length of tube 60cm then the focal...

    Text Solution

    |

  8. Two spherical bodies of mass m1 & m2 are having radius 1 m & 2 m respe...

    Text Solution

    |

  9. When proton of KE = 1.0 MeV moving in South to North direction enters ...

    Text Solution

    |

  10. If electric field around a surface is given by |vec(E)|=(Q(in))/(epsil...

    Text Solution

    |

  11. Stopping potential depends on planks constant (h), current (I), univer...

    Text Solution

    |

  12. A cylinder of height 1m is floating in water at 0^@C with 20cm height ...

    Text Solution

    |

  13. Number of the alpha- particle deflected in Rutherford's alpha -scatter...

    Text Solution

    |

  14. If relative permittivity and relative permeability of a medium are 3 a...

    Text Solution

    |

  15. The given loop is kept in a uniform magnetic field perpendicular to pl...

    Text Solution

    |

  16. Choose the correct Boolean expression for the given circuit diagram:

    Text Solution

    |

  17. A Solid sphere of density rho=rho0(1-r^2/R^2), 0 ltrleR just floats in...

    Text Solution

    |

  18. Two masses each with mass 0.10kg are moving with velocities 3m/s along...

    Text Solution

    |

  19. A plano convex lens of radius of curvature 30 cm and refractive index ...

    Text Solution

    |

  20. Position of two particles A and B as a function of time are given by X...

    Text Solution

    |