By which instrument, the charge on object can be detected ?

Similar Questions

Write unit and value of fundamental electric charge.

Why only electron can transfer from one body to another body in frictional electrics ?

Charge on $\alpha $ - particle is

If $10^{9}$ electrons move out of a body to another body every second. how much time is required to get a total charge of $1 \,C$ on the other body?

A polythene piece rubbed with wool is found to have a negative charge of $3 \times 10^{-7} \;C$

$(a)$ Estimate the number of electrons transferred (from which to which?)

$(b)$ Is there a transfer of mass from wool to polythene?