Home
Class 12
PHYSICS
ABCD is a square where each side is a un...

ABCD is a square where each side is a uniform wire of resistance `1Omega.` A point E lies on CD such that if a uniform wire of resistance `1Omega` is connected across AE and constant potential difference is applied across A and C, then B and E are equipotential. Then,

Text Solution

Verified by Experts

The correct Answer is:
`CE:CD=sqrt2:1`
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    RESONANCE|Exercise Exercise-1 (Part-2)|49 Videos

  • CURRENT ELECTRICITY

    RESONANCE|Exercise Exercise-1 (Part-3)|2 Videos

  • CURRENT ELECTRICITY

    RESONANCE|Exercise Solued miscellaneous Prolblems|8 Videos

  • COMMUNICATION SYSTEMS

    RESONANCE|Exercise Exercise 3|13 Videos

  • DAILY PRACTICE PROBLEM

    RESONANCE|Exercise DPP.No.71|1 Videos

Similar Questions

Explore conceptually related problems

In figure. ABCD is a square where side is a uniform wire of resistance 1Omega . Find the a point E on CD such that if a uniform wire of resistance 1Omega is connected across AE and a constant potential differene is applied across A and C the points B and E are equipotential.

ABCD is a square where each side is a uniform wire of resistance 1 Omega . Find a point E on CD such that if a uniform wire of resistance 1 Omega is connected across AE and a constant potential is applied across A and C, the points B and E will be equipotential.

A coil of wire of resistance 50 Omega is embedded in a block of ice. If a potential difference of 210 V is applied across the coil, the amount of ice melted per second will be

A uniform wire of resistance 36 Omega is bent in the form of a circle. The effective resistance across the points A and B is

A uniform wire of resistance 18 Omega is bent in the form of a circle. The effective resistance across the points a and b is

If a wire of resistance 20 Omega is covered with ice and a voltage of 210 V is applied across the wire , then the rate of melting of ice is

A uniform wire os resistance 12 Omega is bent to form a circle. Effective resistance across two diametrically opposite points is

Find potential difference across the resistance 300 Omega in A and B.

RESONANCE-CURRENT ELECTRICITY-Exercise-1 (Part-1)
  1. An infinite ladder is constructed with 1(Omega)and 2(Omega)resistor as...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  6. Consider the circuit shown in figure. Find the current through the 10O...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  9. In the circuit shown all live resistors have the same volue 200 oms an...

    Text Solution

    |

  10. Find the currents through the three resistors shown in figure

    Text Solution

    |

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

    Text Solution

    |

  12. A galvanometer has a resistance of 30 Omega, and a current of 2 mA is ...

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

  16. A potentiometer wire AB having length L and resistance 12 r is joined ...

    Text Solution

    |

  17. Figure 6.13 shows a 2.0 V potentiometer used for the determination of ...

    Text Solution

    |

  18. The figure shows a potentiometer using a cell E of emf 2.0 V and inter...

    Text Solution

    |

  19. Figure 6.32 shows a meter bridge in the (which is nothing but a partic...

    Text Solution

    |

  20. Connect a battery to the terminals and completer the circuit diagram f...

    Text Solution

    |