Home
Class 12
PHYSICS
In given circuit determine (a) Equiva...

In given circuit determine
(a) Equivalent resistance (Including internal resistance).
(b) Current `I, i_(1), i_(2)'" and "i_(3)`
( c) Potential difference across battery and each resistance
(d) The rate at which the chemical energy of the cell is consumed
(e ) The rate at which heat is generated insisde the battry
(f) Electric power output
(g) Which resistance consumes miximum power ?
(h) Power dissipated across `4Omega` resistance.

Text Solution

Verified by Experts

The correct Answer is:
(a) `R=3 Omega`
(b) `i=2A, i_(1)=1/2A, i_(2)=1A, i_(3)1/2A`
( c) V=4V in each
(d) 12 W
(e ) 4 W
(f) 8 W
(g) `4 Omega`
(h) 4 W
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    RESONANCE ENGLISH|Exercise Exercise-1 (Part-2)|47 Videos
  • CURRENT ELECTRICITY

    RESONANCE ENGLISH|Exercise Exercise-1 (Part-3)|2 Videos
  • CURRENT ELECTRICITY

    RESONANCE ENGLISH|Exercise Solued miscellaneous Prolblems|8 Videos
  • COMMUNICATION SYSTEMS

    RESONANCE ENGLISH|Exercise Exercise 3|13 Videos
  • DAILY PRACTICE PROBLEM

    RESONANCE ENGLISH|Exercise DPP.No.71|1 Videos

Similar Questions

Explore conceptually related problems

In the given circuit determine (a) Equivalent resistance (Including internal resistance ). (b) Current in each resistance ( c) Potential difference across each resistance (d) The rate awich the chemical energy of the cell is consumed ( e) The rate at which heat is generated inside the battery (f) Electric power output (h) Which resistance consumes maximum power (f) Power dissipated in 3 Omega resistance.

In the circuit shown if the internal resistance of each cell is r, then the rate at which the chemical energy of epsilon_1 is being consumed is

How are the potential difference (V), current (I) and resistance (R) related ?

Equivalent resistance across A and B in the given circuit is

In the given circuit, calculate - (a) the total resistance of the circuit, (b) the current through the circuit, and (c) the potential differences across R_(1) and R_(2)

In the given circuit, if the potential difference across the internal resistance r_1 is equal to E, then the resistance R is equal to:

A cell of emf epsilon and internal resistance r is charged by a current I, then

In the given circuit, the reading of ideal voltmeter is E//2 . The internal resistance of the battery is

In following circuit potential at point 'A' is zero then determine (a) Potential at each point (b) Potential difference across each resistance

A car battery with a 12V e.m.f. and an internal resistance of 0.04 Omega is being charged with a current of 50A. The rate at which energy is being dissipated as heat inside the battery is:

RESONANCE ENGLISH-CURRENT ELECTRICITY-Exercise-1 (Part-1)
  1. All resistances in fig. 5.34 are in ohm. Find the effective resistance...

    Text Solution

    |

  2. In the given circuit determine (a) Equivalent resistance (Including...

    Text Solution

    |

  3. In given circuit determine (a) Equivalent resistance (Including int...

    Text Solution

    |

  4. Determine the potential difference between X and Y in the circuit show...

    Text Solution

    |

  5. Find the equivalent resistance of the circuit given in figure between ...

    Text Solution

    |

  6. An infinite ladder is constructed with 1(Omega)and 2(Omega)resistor as...

    Text Solution

    |

  7. As shown in figure a variable rheostat of 2kOmega is used to control t...

    Text Solution

    |

  8. ABCD is a square where each side is a uniform wire of resistance 1Omeg...

    Text Solution

    |

  9. Suppose you have three resistor of (20 Omega),(50 Omega)and (100 Omega...

    Text Solution

    |

  10. Three bulbs,each having a resistance of 180(Omega)are connected in par...

    Text Solution

    |

  11. Consider the circuit shown in figure.Find the current through the10(Om...

    Text Solution

    |

  12. Siix lead-acid type of secondary cells, each of emf 2.0 V and internal...

    Text Solution

    |

  13. In the figure each cell has an emf of 1.5 V and internal resistnce of ...

    Text Solution

    |

  14. In the circuit shown all live resistors have the same value 200 ohms a...

    Text Solution

    |

  15. Find the currents through the three resistors shown in Figure

    Text Solution

    |

  16. Find the value of i(1)//I(2)in figure if (a)R=0.1(Omega) (b)R=1(Omega)...

    Text Solution

    |

  17. A galvenometer has a resistance of 30 Omega, and a current of 2 mA is ...

    Text Solution

    |

  18. A voltmeter of resistances 400(Omega)is used to measure the potential ...

    Text Solution

    |

  19. An electrical circuit is shown in figure. Calculate the potential diff...

    Text Solution

    |

  20. A battery of emf 1.4 V and internal resistance 2 Omega is connected to...

    Text Solution

    |