The minimum charge on an object is

$A$ girl brings a positively charged rod near a thin neutral stream of water from a tap. She observes that the water stream bends towards her. Instead,if she were to bring a negatively charged rod near to the stream,it will

Why is a spark seen when removing synthetic clothes in the dark during winter?

If a charge on the body is $1 \ nC$,then how many electrons are present on the body?

$A$ solid of mass $1 \ kg$ has $6 \times 10^{24}$ atoms. If one electron is removed from every one atom of $0.005 \%$ of the atoms,then the charge gained by the solid is

What is electric charge? Is it a scalar or a vector quantity?