Find the number of electron that should be removed from a coin so that it acquires a charge of `10^(-6)`coulomb

Calculate the number of electrons which should be removed from a conductor so that it acquires a positive charge of 3.5 nC ?

How many electrons should be removed from a condutor so that it acquires a postion charge of 3.5xx10^(-9) C.

How many electrons must be removed from a conductor so that it acquires a charge of 3.5 nC ?

4xx10^16 electrons are removed from a conductor. The conductor acquires a charge of

Find the number of electrons present in 1 coulomb charge?

The number of electrons removed from a body in order to produce positive charge of 5 xx 10^-19 coulomb on it, will be

What will be the no. of electrons removed from a body in order to produce a positive charge of 48 xx 10^-20 coulomb on it?

The number of electrons in 2 coulomb of charge is

The potential difference through which an electron should be accelerated from rest so that it acquires a speed of 2 xx 10^(7) m/s is

How many electrons need be removed from a metal sphere of 0.05 m radius so that it acquires a charge of 4 xx 10^-15 C ? e = 1.6 xx 10^-19 C.