You rub a clear plastic pen with wool, and observe that a strip of invisible tape is attacted to the pen. Assuming that the pen
has a negative charge, which of the following could be true? Select all that apply. :A.The tape might be negatively charged.B.The tape might be positively charged.C.The tape might be uncharged.D.There is not enough information to conclude anything.
It is known that opposite charges tend to attract each other whereas like charges tend to repel each other.
For example, when we rub a plastic pen with wool and it gets attracted towards an invisible tape then it means that there is an opposite charge present on both the objects.
A neutral object also tends to develop a charge when it comes in contact with a charged object.
Thus, we can conclude that the following statements are true.