Find change in mass of a body if it is given $+2C$ charge.
$30.33\times10^{-12}\, kg$
$11.37\times10^{-30}\, kg$
$11.37\times10^{-12}\, kg$
$30.33\times10^{-30}\, kg$
How can the neutral body be charged electrically ?
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
What is point charge ?
From what the name electricity is coined ? Explain its meaning.
Why only electron can transfer from one body to another body in frictional electrics ?