railway RRB Technician Grade 1 Mock Test 2024 Physics Electric Charges and Coulomb's Law Coulomb’s Law
A negative charge is placed at some point on the line joining the two +Q charges at rest. The' direction of motion of negative charge will depend upon:
1
position of negative charge alone
2
magnitude of negative charge alone
3
Both on the position and magnitude of negative Charge
4
magnitude of negative charge as well as that of positive charges