Home
Class 12
PHYSICS
In Fig. 30-41, E = 100 V, R(1) = 10.0 Om...

In Fig. 30-41, E = 100 V, `R_(1) = 10.0 Omega, R_(2) = 20.0 Omega , R_(3) = 31.0 Omega` , and L = 2.00 H. Immediately after switch S is closed, what are (a) `i_(1)` and (b) `i_(2)`? (Let currents in the indicated directions have positive values and currents in the opposite directions have negative values.) A long time later, what are (c) `i_(1)` and (d) `i_(2)`? The switch is then reopened. Just then, what are (e) `i_(1)` and (f) `i_(2)`? A long time later, what are (g) `i_(1)` and (h) `i_(2)`?

Text Solution

Verified by Experts

(a) 3.33 A, (b) 3.33 A, (c) 4.55 A, (d) 2.73 A, (e) 0, (f) -182 A, (g) 0, (h) 0
Promotional Banner

Topper's Solved these Questions

  • ELECTROMAGNETIC INDUCTION

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (Single Correct Choice Type)|45 Videos
  • ELECTROMAGNETIC INDUCTION

    RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS (More than One Correct Choice Type)|13 Videos
  • ELECTROMAGNETIC INDUCTION

    RESNICK AND HALLIDAY|Exercise CHECKPOINTS|9 Videos
  • ELECTRIC POTENTIAL

    RESNICK AND HALLIDAY|Exercise (PRACTICE QUESTIONS) Integer Type|1 Videos
  • ELECTROMAGNETIC OSCILLATIONS AND ALTERNATING CURRENT

    RESNICK AND HALLIDAY|Exercise Practice Questions (Integer)|7 Videos

Similar Questions

Explore conceptually related problems

In figure, xi=100 V,R_(1)=10 Omega,R_(2)=20 Omega, R_(3)=30 Omega and L= 2H . Find i_(1) & i_(2) (a)imeediately after switch S_(w) is closed (b)a long time after ( c)immediately after S_(w) is opended again (d)a long time later.

In the circuit shows in Fig E = 15 V , R_(1) = 1Omega , R_(2) = 1 Omega , R_(3) = 2Omega , and L = 1.5 H . The currents flowing through R_(1),R_(2) ,and R_(3) are i_(1),i_(2) , and i_(3) , respectively. After the circuit reaches the steady state,

In the circuit shown below E_(1) = 4.0 V, R_(1) = 2 Omega, E_(2) = 6.0 V, R_(2) = 4 Omega and R_(3) = 2 Omega . The current I_(1) is

In the circuit shows in Fig E = 15 V , R_(1) = 1Omega , R_(2) = 1 Omega , R_(3) = 2Omega , and L = 1.5 H . The currents flowing through R_(1),R_(2) ,and R_(3) are i_(1),i_(2) , and i_(3) , respectively. Immediately after connecting switch S ,

For the ciruit shown in figure E=50V , R_1=10Omega, R_2=20Omega, R_3=30Omega and L=2.0 mH . Find a. Immediately after switch S is closed b. A long time after S is closed. c. Immediaately after S is reopened d. A long time after S is reopened.

In the circuit shown in adjoining fig E =10V, R_(1)=1 Omega R_(2)=2 Omega, R_(3)=3 Omega and L=2H . Calculate the value of current i_(1), i_(2) and i_(3) immidiately after key S is closed :-

In the circuit shows in Fig E = 15 V , R_(1) = 1Omega , R_(2) = 1 Omega , R_(3) = 2Omega , and L = 1.5 H . The currents flowing through R_(1),R_(2) ,and R_(3) are i_(1),i_(2) , and i_(3) , respectively. Immediately after tuning switch S on,

For the circuit shown E=50 V R_(1)=10 Omega , R_(2)= 20 Omega, R_(3) = 30 Omega L = 2.0 mH . The current through R_(1) and R_(2) are ________ . And _______ immediate after the switch is closed.

RESNICK AND HALLIDAY-ELECTROMAGNETIC INDUCTION-PROBLEMS
  1. A 12 H inductor carries a current of 2.0 A. At what rate must the curr...

    Text Solution

    |

  2. A rectangular loop of N closely packed turns is positioned near a long...

    Text Solution

    |

  3. In Fig. 30-41, E = 100 V, R(1) = 10.0 Omega, R(2) = 20.0 Omega , R(3) ...

    Text Solution

    |

  4. A coil is connected in series with a 10.0 kOmega resistor. An ideal 50...

    Text Solution

    |

  5. Two coils are at fixed locations. When coil 1 has no current and the c...

    Text Solution

    |

  6. The switch in Fig. 30-28 is closed on a at time t = 0. What is the rat...

    Text Solution

    |

  7. Two identical long wires of radius a = 0.530 mm are parallel and carry...

    Text Solution

    |

  8. In Fig. 30-42, a wire forms a closed circular loop, of radius R = 0.32...

    Text Solution

    |

  9. The current in an RL circuit drops from 2.30 A to 3.40 mA in 0.025 s f...

    Text Solution

    |

  10. A coil with an inductance of 2.0 Hand a resistance of 10 Omega is sudd...

    Text Solution

    |

  11. A length of copper wire carries a current of 3.5 A uniformly distribut...

    Text Solution

    |

  12. Two straight conducting rails form a right angle where their ends are ...

    Text Solution

    |

  13. A solenoid having an inductance of 9.70 μH is connected in series with...

    Text Solution

    |

  14. A solenoid that is 85.0 cm long has a cross-sectional area of 17.0 cm^...

    Text Solution

    |

  15. A rectangular loop (area = 0.15 m^(2)) turns in a uniform magnetic fie...

    Text Solution

    |

  16. For the circuit of Fig. 30-29, assume that ~ = 10.0 V, R = 112 Omega, ...

    Text Solution

    |

  17. In Fig. 30-44, after switch S is closed at time t = 0, the emf of the ...

    Text Solution

    |

  18. A toroidal inductor with an inductance of 90 mH encloses a volume of 0...

    Text Solution

    |

  19. Two solenoids are part of the spark coil of an automobile. When the cu...

    Text Solution

    |

  20. A small circular loop of area 2.00 cm^(2) is placed in the plane of, a...

    Text Solution

    |