Two point charges repel each other with a force of 100N. One of the charges is increased by 10% and the other is reduced by 10% . The new force of repulsion at the same distance would be

Two point charges repel each other with a force of 100N. One of the charges is increased is increased by 10% and the other is reduced by 10% . The new force of repulsion at the same distance would be

Two charges repel each other with a force of 200N. One of the charges is increased by 20% and otht is reduced by 10%. The new repulsive force at same distance would 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 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 point charges separated by a distance d repel each other with a force of 9N. If the separation between them becomes 3d, the force of repulsion will be

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 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 similar and equal charges repel each other with force of 1.6 N. When placed 3m apart Strength of each charge is -

Two point charges repel each other with a force F when placed in water of dielectric constant 81. What will be the force between them when placed the same distance apart in air ?