Question

The electric force between two charged objects is 0.12 N. What will be the new electric charge force if the charge on one object is made twice as large, while the charge on the other is made 3 times smaller ?

Answer 1

Answer:

0.66N

Explanation:

0.12=kq1q2/r^2

Now, in case 2 equation becomes:

                                                 =  { k2q1q2/3}/r^2

                                                 = 2/3*{kq1q2r^2}

                                                 =2/3*0.12

                                                 =0.66N

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                                 IF NOT PARDON ME.