CUET and UG exam CUET UG 2025 Mock Test Series Physics Electric Charges and Coulomb's Law Coulomb’s Law
Two point charges +q and –q are held fixed at (–d, 0) and (d, 0) respectively of a (X, Y) coordinate system then,
1
the electric field \(\overrightarrow{\mathbf{E}}\) at all points on the X-axis has the same direction
2
\(\overrightarrow{\mathbf{E}}\) at all points on Y-axis is along positive X-axis
3
work has to be done in bringing a test charge from infinity to the origin.
4
the dipole moment is 2 qd directed along \(\hat{i}\)