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A conductor has 14.4\times 10^{-19}   coulombs positive charge. The conductor has  (Charge on electron = 1.6\times 10^{-19}coulombs )

  • Option 1)

    9 electrons in excess                  

  • Option 2)

    27 electrons in short

            

  • Option 3)

     27 electrons in excess       

  • Option 4)

    9 electrons in short

 

Answers (1)

best_answer

As we learned

Electric charge -

Loss of electrons give Positive charge.

\left ( n_{p}}> n_{e} \right )

-

 

 Positive charge shows the deficiency of electrons. Number of electrons  =\frac{14.4\times 10^{-19}}{1.6\times 10^{-19}}=9


Option 1)

9 electrons in excess                  

Option 2)

27 electrons in short

        

Option 3)

 27 electrons in excess       

Option 4)

9 electrons in short

Posted by

Avinash

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