Physics UTME / JAMB 1990 Mechanics and Properties of Matter
Which of the following statements are true of an insulated charged body carrying positive charge? i. it contains excess positive charges. ii. it creates an electric field. iii. it possesses potential energy. iv. it carries electric current.
A
i and iv only
B
i and ii only
C
i, ii, iii only
D
i, ii, iii and iv