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10th Class Science Sample Paper Science Olympiad Model Test Paper-10

  • question_answer
    How much electrons should pass through a conductor in 1 second to constitute 1 ampere current, if the charge on an electron is \[1.6\times {{10}^{-19}}\] coulombs?

    A) \[6.25\times {{10}^{18}}\]Electrons

    B) \[6.5\times {{10}^{18}}\]Electrons

    C) \[6.5\times {{10}^{18}}\]Electrons

    D) \[6.25\times {{10}^{15}}\]Electrons

    E) None of these

    Correct Answer: A

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