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Newton laws OF cooling...

Newton laws OF cooling

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Newton's law OF cooling||Examples on Newton's law OF cooling||Examples on heat transfer

Newton's law OF cooling||Examples

Knowledge Check

  • Newton's law of cooling is relevant with

    A
    induced convection
    B
    radiation
    C
    natural convection
    D
    conduction

  • The Newton's law of cooling is based on

    A
    Planck's law
    B
    Prevost's law
    C
    Kirchhoff's law
    D
    Stefan's law of radiation

  • Newton's law of cooling is valid for

    A
    law temperature
    B
    high temperature
    C
    small temperature difference
    D
    large temperature difference

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    Newton's law OF cooling and wien's law

    Newton's Law OF cooling and Wien's law

    The temperature of a body in a surrounding of temperature 16^(@)C falls from 40^(@)C to 36^(@)C in 5 mins. Assume Newtons law of cooling to be valid and find the time taken by the body to reach temperature 32^(@)C .

    A body cools from 50^(@)C to 49.9^(@)C in 5 sec. it cools from 40^(@)C to 39.9^(@)C in t sec. Assuming Newtons law of cooling to be valid and temperature of surrounds at 30^(@)C , value of t//5 will be?

    Newton's law of cooling is applicable for

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