Which among the following statements related to point charge is/are true?
A. Geometrical dimensions of point charges are negligible
B. Point charge is basically an electric charge located at any surface or space
C. Variation in the number of electrons in an atom constitutes the charge
D. All of the above
Answer:D
Which among the following statements related to point charge is/are true?
A. Geometrical dimensions of point charges are negligible B. Point charge is basically an electric charge located at any surface or space C. Variation in the number of electrons in an atom constitutes the charge D. All of the above