Physics-(general)
NEET Physics (general) MCQ Question
Type: MCQ-diagram based-Easy-Class 12
Consider a diagram showing a dipole with charges +q and -q separated by a distance d. Which vector correctly represents the unit vector along the dipole axis?
A
A vector pointing from -q to +q
B
A vector pointing from +q to -q
C
A vector perpendicular to the line joining +q and -q
D
A vector pointing from the midpoint of the dipole to +q
Correct Answer
Option A
Detailed Explanation
The unit vector along the dipole axis is defined as pointing from -q to +q, as indicated in the NCERT context with 'p is the unit vector along the dipole axis (from –q to q)'.
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