Quick Revision for Class X Physics SA1 » CBSE Physics
CHAPTER -12 ELECTRICITY GIST OF THE LESSON Positive and negative charges: The charge acquired by a glass rod when rubbed with silk is called positive charge and the charge acquired by an ebonite rod when rubbed with wool is called negative charge. Coulomb: It is the S.I. unit of charge. One coulomb is defined as that … Continue reading "Quick Revision for Class X Physics SA1"