Two point charges `+3 muC` and `+8muC` repel each other with a force of `40 N`. If a charge of `-5 muC` is added to each of them, then the force between them will become

Two point charges +6 mu C and +16 mu C repel each other with a force of 120N. If a charge of -8 mu C is added to each of them, then force between them will becomes

Two point charges +10 muC and +20 muC repel each other with a force of 100N. If a charge of-2 muC is added to each charge, then force between them will become

Two point charge +2 C and +6 C repel each other with a force of 12 N . If a charge of -2 C is given to each other of these charges , the force will now be

Two balls carrying charges + 7 muC and -5 mu C attract each other with a force F. If a charge -2 mu C is added to both, the force between them will be :-

Two point charges of +3muC and +4muC repel each other with a force of 10 N. If each is given an additional charge of -6muC , the new force is

Two point charges of +2 mu C and +6 muC repel each other with a force of 12N . If each is given an additional charge of -4 mu C , what will be the new force?

The force between two charges 0.06m apart is 5N. If each charge is moved towards the other by 0.04 m, then the force between them will become

Two small identical spheres having charges +10 muC and - 90muC attract each other with a force of F newton . If they are kept in contant and then separated by the same distance, the new force between them is -