What is the Greek meaning of the word 'electrics'?

What is the order of current flowing during lightning in the sky?

Find the change in mass of a body if it is given a $+2 \, C$ charge.

$A$ solid sphere of mass $1 \ gm$ contains $5 \times 10^{21}$ atoms. If one electron is removed from every $0.01\%$ of the atoms,what is the charge acquired by the sphere in $C$?

Why does matter obtain electric charge?

How many electrons are there in $1 \ C$ of charge?