Apositively charged rod is brought close to a grounded metal sheet without touching. two experiments are done: experiment a: the charged rod is first taken far away and then the metal sheet is disconnected from ground. experiment b: the metal sheet is first disconnected from ground and then the charged rod is taken far away. which statement is true regarding the net charge of the metal sheet at the end of the two experiments? hint: draw what is happening at each step. the metal sheet is neutral at the end of both experiments oa: neutral b: negative oa: neutral b: positive the metal sheet is positively charged at the end of both experiments. the metal sheet is negatively charged at the end of both experiments. o a: positive b: neutral o a: negative b: neutral