What happens when a glass rod is rubbed against a silk cloth?

Options

A. the glass and actuires a positive charge due to loss of electrons.
B. the silk cloth acquires negative charges due to gain of electrons.
C. if these two bodies are again brought in contact the net charge on them is zero.
D. All the above.

Answer

D

Explanation

We know that, a body which losses electrons acquires a positive charge and a body which gains electrons acquires a negative charge. And when these two charged bodies are brought in contact again, the net charge will be zero, due to neutralization of charge.