WAEC - Physics (1998 - No. 24)
If an ebonite rod is rubbed with fur
both the ebonite rod and the fur will be negatively charged
the ebonite rod will be positively charged while the fur will have no charge
there will be electron transfer only if the ebonite rod is earthed
the ebonite rod will be negatively charged while the fur will be positively charged
the ebonite rod will be positively charged while the fur will be negatively charged