Home
Class 10
PHYSICS
Compare the power used in the 2 Omega r...

Compare the power used in the `2 Omega ` resistor in each of the following circuits: (i) a 6 V battery in series with `1 Omega and 2 Omega ` resistors, and (ii) a 4 V battery in parallel with `12 Omega ` and `2 Omega ` resistors.

Promotional Banner

Topper's Solved these Questions

  • ELECTRICITY

    NCERT TELUGU|Exercise QUESTION|23 Videos

  • ELECTRIC CURRENT

    NCERT TELUGU|Exercise EXAMPLE|11 Videos

  • ELECTROMAGNETISM

    NCERT TELUGU|Exercise Example|2 Videos

Similar Questions

Explore conceptually related problems

In the given circuit, the current through 2 Omega resistor is

6Omega and 12Omega resistors are connected in parallel . This combination is connected in seires with a 10 V batery and 6Omega resister . What is the potential difference between the teriminal of the 12Omega resistor ?

Draw a schematic diagram of a circuit consisting of a battery of three cells of 2 V each, a 5 Omega resistor, an 8 Omega resistor, and a 12 Omega resistor, and a plug key, all connected in series.

A network of resistor is connected to a 16 V battery with internal resistance of 1 Omega , a shown in fig. Obtain the current in each resistor.

In the following circuit, 5Omega resistor develops 45 J/s due to current flowing through it. The power developed across 12Omega resistor is

NCERT TELUGU-ELECTRICITY-EXERCISES
  1. A piece of wire of resistance R is cut into five equal parts. These pa...

    Text Solution

    |

  2. Which of the following terms does not represent electrical power in a ...

    Text Solution

    |

  3. An electric bulb is rated 220 V and 100 W. When it is operated on 110 ...

    Text Solution

    |

  4. Two conducting wires of the same material and of equal lengths and equ...

    Text Solution

    |

  5. How is a voltmeter connected in the circuit to measure the potential d...

    Text Solution

    |

  6. A copper wire has diameter 0.5 mm and resistivity of 1.6 xx 10^(–8) O...

    Text Solution

    |

  7. The values of current I flowing in a given resistor for the correspond...

    Text Solution

    |

  8. When a 12 V battery is connected across an unknown resistor, there is ...

    Text Solution

    |

  9. A battery of 9 V is connected in series with resistors of 0.2 Omega, 0...

    Text Solution

    |

  10. How many 176 Omega resistors (in parallel) are required to carry 5 A o...

    Text Solution

    |

  11. Show how you would connect three resistors, each of resistance 6 Omega...

    Text Solution

    |

  12. Several electric bulbs designed to be used on a 220 V electric supply ...

    Text Solution

    |

  13. A hot plate of an electric oven connected to a 220 V line has two resi...

    Text Solution

    |

  14. Compare the power used in the 2 Omega resistor in each of the followi...

    Text Solution

    |

  15. Two lamps, one rated 100 W at 220 V, and the other 60 W at 220 V, are ...

    Text Solution

    |

  16. Which uses more energy, a 250 W TV set in 1 hr, or a 1200 W toaster in...

    Text Solution

    |

  17. An electric heater of resistance 8 Omega draws 15 A from the service ...

    Text Solution

    |

  18. Explain the following. (a) Why is the tungsten used almost exclusivel...

    Text Solution

    |