Home
Class 12
PHYSICS
Determine current through batteries epsi...

Determine current through batteries `epsilon_(1)` and `epsilon_(2)`

Text Solution

Verified by Experts

At node `a, ((y+20)-x)/(5)+(y-10)/(5)+(y-0)/(5)=0`
`rArr x-3y =10`

`(x -(y+20))/(5)+(x -10)/(5) +(x-0)/(5) = 0`
`rArr 3x -y =30` (ii)
On solving we get x = 10V and y =0V
From figure it is clear that current through each battery will bwe 2A.
Promotional Banner

Topper's Solved these Questions

  • ELECTRIC CURRENT AND CIRCUIT

    CENGAGE PHYSICS ENGLISH|Exercise Single Correct|72 Videos

  • ELECTRIC CURRENT AND CIRCUIT

    CENGAGE PHYSICS ENGLISH|Exercise Multiple Correct|16 Videos

  • ELECTRIC CURRENT AND CIRCUIT

    CENGAGE PHYSICS ENGLISH|Exercise Exercise 5.2|50 Videos

  • ELECTRIC CURRENT & CIRCUITS

    CENGAGE PHYSICS ENGLISH|Exercise Kirchhoff s law and simple circuits|15 Videos

  • ELECTRIC FLUX AND GAUSS LAW

    CENGAGE PHYSICS ENGLISH|Exercise MCQ s|38 Videos

Similar Questions

Explore conceptually related problems

Two capacitors C_(1) and C_(2) are connected with two batteries of emf epsilon_(1) and epsilon_(2) . The circuit components are connected with a switch S as shown in. Initially the switch is open and the capacitors are charged. Find the heat produced when switch S is closed. .

Two cells of emf epsilon_(1) and epsilon_(2)(epsilon_(2) lt epsilon_(1)) are joined as shown in figure : When a potentiometer is connected between X and Y it balances for 300 cm length against epsilon_(0) . On conntecting the same potentiometer between X and Z it balances for 100 cm length against epsilon_(1) and epsilon_(2) . Then the ratio (epsilon_(2))/(epsilon_(1)) is :

In the given cirucit, determine current through branch having indicated resistor R_(4) Given R_(1) = R_(2) = 4Omega, R_(3) = R_(4) = 2Omega R_(5) = 5Omega epsilon_(1) =5 V, epsilon _(2) =10V

Two dielectric slabs of relative oremittivities epsilon_(r_(1))=2 and epsilon_(r_(2))=3 and thickness s=2d are filled in between the grounde plattery each of area A If a battery of emf epsilon is connected to the middle conducting plate, dind the a. capacitance of the system, b. charge flowing through the battery, c. energy stored in the system. .

Consider on experiment of a single throw of a pair of unbiased normal dice. Let three events epsilon_(1), epsilon_(2) and epsilon_(3) are defined as follows epsilon_(1) : getting prime numbered face on each dice epsilon_(2): getting the same number on each dice epsilon_(3): getting the sum of 4 on two dice which of the following is not true?

In the figure a long uniform potentiometer wire AB is having a constant potential gradient along its length. The null points for the two primary cells of emfs epsilon_(1) " and " epsilon_(2) connected in the manner shown are obtained at a distance of 120 cm and 300 cm from the end A. Find (i) epsilon_(1)//epsilon_(2) and (ii) position of null point for the cell epsilon_(1) . How is the sensitivity of a potentiometer increased ?

A battery of emf E_(0) = 12 V is connected across a 4 m long uniform wire having resistance (4 Omega)/(m) . The cells of small emfs epsilon_(1) = 2 V and epsilon_(2) - 4 V having internal resistance 2 Omega and 6 Omega respectively, are connected as shown in the figure. If galvanometer shows no deflection at the point N , the distance of point N from teh point A is equal to

Two potentiometer wires w_(1) and w_(2) of equal length l connected to a battery of emf epsilon_(P) and internal resistance 'r' as shown through two switches s_(1) and s_(2) . A battery of emf epsilon is balanced on these potentiometer wires. if potentiometer wire w_(1) is of resistance 2r and balancing length on w_(1) is l//2 when only s_(1) is closed and s_(2) is open. On closing s_(2) and opening s_(1) the balancing length on w_(2) is found to be ((2l)/(3)) then find the resistance of potentiometer wire w_(2)

Two batteries of emf epsilon_(1) and epsilon_(2) (epsilon_(2)gtepsilon_(1) and internal resistances r_(1) and r_(2) respectively are connected in parallel as shown in Fig. 2 (EP).1.

Two batteries of emf epsilon_(1) and epsilon_(2) (epsilon_(2)gtepsilon_(1) and internal resistances r_(1) and r_(2) respectively are connected in parallel as shown in Fig. 2 (EP).1.

CENGAGE PHYSICS ENGLISH-ELECTRIC CURRENT AND CIRCUIT-Subjective
  1. The circuit shown in fig 5.223 is in steady state. find the charges ...

    Text Solution

    |

  2. Consider an infinita ladder of network shown In fig 5.223A voltage is ...

    Text Solution

    |

  3. For a circuit shown in figure 5.235 switch S1 is closed at t= 0, then ...

    Text Solution

    |

  4. Find the potential difference between the plates of the capactior C in...

    Text Solution

    |

  5. Analyze the given circuit in the steady state condition. Charge on the...

    Text Solution

    |

  6. (a) What is the potential of point a with respect to point b in figure...

    Text Solution

    |

  7. In the cicuit shown in fig. C is a parallel plate air capacitor having...

    Text Solution

    |

  8. The circuit shown in fig. Is in steady state. i. Find the energy...

    Text Solution

    |

  9. The given R-C circuit has two swithes S1 and S2 Swithc S2 is clsoed a...

    Text Solution

    |

  10. For the circuit arrangement shown in fig. a. Find the potentail d...

    Text Solution

    |

  11. The plates of a capacitor of capacitance C are given the charges Q1 an...

    Text Solution

    |

  12. Consider a parallel pate capacitor of capactance C with partially cond...

    Text Solution

    |

  13. The switch S is closed aty t = 0. the capacitor C is uncharged but C0 ...

    Text Solution

    |

  14. Only switch S1 closed in fig. a. what is the steady-state reading of...

    Text Solution

    |

  15. A point charge +q is moved with a constant velocity v toward a solid c...

    Text Solution

    |

  16. Calculate equivalent resistance between A and B of the circuit shown i...

    Text Solution

    |

  17. In the circuit shown in fig. calculate the following: a. Potential d...

    Text Solution

    |

  18. In the given cirucit, determine current through branch having indicate...

    Text Solution

    |

  19. Determine current through batteries epsilon(1) and epsilon(2)

    Text Solution

    |

  20. The cirucit shown in fig. extends to the right into infinity. Each bat...

    Text Solution

    |