MCQ
A charge $q_1$ exerts some force on a second charge $q_2$. If third charge $q_3$ is brought near, the force of $q_1$ exerted on $q_2$
- ADecreases
- BIncreases
- ✓Remains unchanged
- DIncreases if $q_3$ is of the same sign as $q_1$ and decreases if $q_3$ is of opposite sign
