Restart
9 of 15
A glass rod rubbed with silk acquires a charge of . The number of electrons it has gained or lost (1) (gained) (2) (lost) (3) (lost) (4) (lost)
- A (2)
- B (1)
- C (4)
- D (3)
That's Correct!
It's Wrong!
When a glass rod is rubbed with silk, it acquires a positive charge. This means that it has lost electrons, as electrons are negatively charged particles. Therefore, the correct answer is (2) lost.
