MCQ
Consider the following statements and choose the incorrect one:
- AIf we rub one end of a pen made of plastic with a sheet of paper, it attracts the tiny pieces of paper.
- BIf we take an inflated rubber balloon, rub it carefully with a piece of woolen cloth and then touch it with a wall, the balloon stick to the wall.
- CThe glass rod is first rubbed with a piece of silk cloth and then brought near the tiny pieces of paper the glass rod attracts the tiny pieces of paper.
- ✓None of the above.