Electronics and Communication Engineering - Materials and Components - Discussion
Discussion Forum : Materials and Components - Section 3 (Q.No. 33)
33.
The electric dipole moment of a neutral system of point charges Q1, Q2.... is 
Qiri . The charges Qi
Qiri . The charges Qimust be all positive
must be all negative
must be such that Qi = 0
Qi = 0either (a) or (b)
Answer: Option
Explanation:
The system is neutral and hence sum is zero.
Discussion:
Be the first person to comment on this question !
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers