two point charge of +2 micro-coulomb and +6 micro coulomb repel each other by 12 N if each given an - Physics - Electric Charges and Fields

Question

two point charge of +2 micro-coulomb and +6 micro coulomb repel
each other by 12 N if each given an additional charge of -4
micro-coulomb then force will be? (a) 4N (attractive) (b) 60 N
(repulsive)
(c) 4 N (repulsive) (d) 12 N (attractive)

Anshu Agrawal · Accepted Answer

Dear student,
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5cb4754fcb656%20jpg">
Option a is correct
Regards

two point charge of +2 micro-coulomb and +6 micro coulomb repel each other by 12 N if each given an additional charge of -4 micro-coulomb then force will be? (a) 4N (attractive) (b) 60 N (repulsive) (c) 4 N (repulsive) (d) 12 N (attractive)

two point charge of +2 micro-coulomb and +6 micro coulomb repel each other by 12 N if each given an additional charge of -4 micro-coulomb then force will be? (a) 4N (attractive) (b) 60 N (repulsive)
(c) 4 N (repulsive) (d) 12 N (attractive)