Two identical metallic sphere having a positive

1.	Two identical metallic sphere having a positive
Answer» initial charges be q1 and q2 respectively. After they come in CONTACT, the charges are rearranged search that they acquire same charge.latest SAY that a charge on each of them is q.They are again BROUGHT apart at a distance of 0.9m.Hence,the force between them will be given asF=KQ^2/r^20.025=(9×10^9×Q^2)/0.9^2Q^2=0.025×0.9^2/9×10 ^9Q=1.5×10^-6 C

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Two identical metallic sphere having a positive

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