The amount of heat produced in an electric circuit depends upon the current $(I),$ resistance $(R)$ and time $(t).$ If the error made in the measurements of the above quantities are $2\%, 1\%$ and $1\%$ respectively then the maximum possible error in the total heat produced will be  ........... $\%$

  • [AIEEE 2012]
  • A

    $1$

  • B

    $2$

  • C

    $6$

  • D

    $3$

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