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  1. Asked: In:

    Two conducting wires of the same material and of equal lengths and equal diameters are first connected in series and then parallel in a circuit across the same potential difference. The ratio of heat produced in series and parallel combinations would be –

    Consult From physics

    option (c) is correct. For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-12/

    option (c) is correct.

    For more answers visit to website:
    https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-12/

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  2. Asked: In:

    Which of the following terms does not represent electrical power in a circuit?

    Consult From physics

    the option (d) is correct. For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-12/

    the option (d) is correct.

    For more answers visit to website:
    https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-12/

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  3. Asked: In:

    An electric bulb is rated 220 V and 100 W. When it is operated on 110 V, the power consumed will be –

    Consult From physics

    the option (d) is correct.

    the option (d) is correct.

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  4. Asked: In:

    A piece of wire of resistance R is cut into five equal parts. These parts are then connected in parallel. If the equivalent resistance of this combination is R ‘, then the ratio R/R ‘ is –

    Consult From physics

    (d) 25 For more answers visit to website: https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-12/

    (d) 25

    For more answers visit to website:
    https://www.tiwariacademy.com/ncert-solutions/class-10/science/chapter-12/

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