Home
Class 12
PHYSICS
Two capacitor in Fig 25-37 has a capacit...

Two capacitor in Fig 25-37 has a capacitance of `30 mu F` and is initially uncharged. The battery provides a potential difference of 120 V. After switch S is closed, how much charge will pass through it?

Text Solution

Verified by Experts

`3.6 times 10^-3 C`
Promotional Banner

Topper's Solved these Questions

  • CAPACITANCE

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (SINGLE CORRECT CHOICE TYPE)|23 Videos

  • CAPACITANCE

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (MORE THAN ONE CORRECT CHOICE TYPE)|12 Videos

  • CAPACITANCE

    RESNICK AND HALLIDAY|Exercise CHECKPOINTS|4 Videos

  • ALL ABOUT ATOMS

    RESNICK AND HALLIDAY|Exercise CHECKPOINT|1 Videos

  • CENTER OF MASS

    RESNICK AND HALLIDAY|Exercise Practice Questions (Integer )|4 Videos

Similar Questions

Explore conceptually related problems

Each of the uncharged capacitors in Fig 25-34 has a capacitance of 25.0 mu F . A potential difference of V=750 V is established when the switch is closed . How many coulombs of charge then pass through meter A?

A capacitor has a capacitance of 8.5muF . How much charge must be removed so as to reduce the potential difference between its plates by 50V?

A capacitor has capacitance 10muF audit is charged to a potential 150V . A second capacitor has a capacitance of 20 muF and it is charged to a potential of 300V . After charging, the two capacitors are connected in parallel with their same polarity plates together by using wires of negligible capacitance. Find how much energy is dissipated?

Each capacitor shown in figure has a capacitance of 5.0n mu F , The emf of the bettery is 50 V , How much charge will flow though AB if the swich S is closed ?

Two capacitors of capacitance 6uF and 4uF are put in series across a 120V battery. What is the potential difference across the 4uF capacitor?

Six capacitors each of capacitance 'C' is connected as shown in the figure and initially all the capacitors are uncharged . Now a battery of emf = epsilon is connected. How much charge will flow through the battery if the switch is on :

A capacitor of capacitance of 2muF is charged to a potential difference of 200V , after disconnecting from the battery, it is connected in parallel with another uncharged capacitor. The final common potential is 20V then the capacitance of second capacitor is :

Two capacitors of capacites 1 mu F and C mu F are connected in series and the combination is charged to a potential difference of 120 V . If the charge on the combination is 80 muC , the energy stored in the capacitor C in micro joules is :

A capacitor of capacitance 2.0 mu F is charged to a potential difference of 12 V. It is then connected to an uncharged capacitor of capacitance 4.0 mu F . Find (a) the charge flow through connecting wire upto study strate on each of the two capacitors after the connection in mu C (b) The total electrostatic energy stored in both capacitors in mu J (c) the heat produced during the charge transfer from one capacitor to the other in mu J .

RESNICK AND HALLIDAY-CAPACITANCE-PROBLEMS
  1. Figure 25-35 shows a variable "air gap" capacitor for manual training ...

    Text Solution

    |

  2. Figure 25-36 shows a parallel plate capacitor with a plate area A=789 ...

    Text Solution

    |

  3. Two capacitor in Fig 25-37 has a capacitance of 30 mu F and is initial...

    Text Solution

    |

  4. Two parallel plate capacitors 8.0 mu F each , are connected in paralle...

    Text Solution

    |

  5. In figure the battery has a potential difference of 20 V. Find (a...

    Text Solution

    |

  6. A certan substance has a dielectric constant of 5.6 and a dielectric s...

    Text Solution

    |

  7. For the arrangement of Fig 25-22 suppose, that the battery remains con...

    Text Solution

    |

  8. In fig 25-39 the capacitances are C1=1.0 mu F and C2=3.0 mu F and both...

    Text Solution

    |

  9. Capacitor 3 in Fig. 25-40a is a variable capacitor (its capacitance C3...

    Text Solution

    |

  10. Figure 25-41 shows a circuit section of four air filled capacitors tha...

    Text Solution

    |

  11. A charged isolated metal sphere of diameter 15cm has a potential of 65...

    Text Solution

    |

  12. Two parallel plates of area 100 cm^2 are given charges of equal magnit...

    Text Solution

    |

  13. What is the capacitance of a drop that results when two mercury sphere...

    Text Solution

    |

  14. Plot 1 in fig25-42a gives the charge q that can be stored on capacitor...

    Text Solution

    |

  15. Figure 25-43 shows a 24.0 V battery and four uncharged capacitors of c...

    Text Solution

    |

  16. How many 12.5 mu F capacitors must be connected in parallel to store a...

    Text Solution

    |

  17. The space between two concentric conducting spherical shells of radii ...

    Text Solution

    |

  18. You have two flat metal plates, each of area 1.00 m^2 with which to co...

    Text Solution

    |

  19. The two metals objects in Fig 25-44 have net charges of +70pC and -70p...

    Text Solution

    |

  20. In fig.25-45 V=12V C1=10 mu F and C2=C3=20 mu F Switch S in first thro...

    Text Solution

    |