ElectrostaticsMedium

Question

The number of electrons for one coulomb of charge are:

Options

A.6.25 × 1023
B.6.25 × 1021
C.6.25 × 1018
D.6.25 × 1019

Solution

l electron carries carries a charge of = 1.6 × 10-19 coulomb.
No.of electron in one coulomb

× 1018 = 6.25 × 1018.

Create a free account to view solution

View Solution Free
Topic: Electrostatics·Practice all Electrostatics questions

More Electrostatics Questions

A flat circular fixed disc has a charge +Q uniformly distributed on the disc. A charge +q is thrown with kinetic energy ...A point charge q1 exerts a force F upon another point charge q2. If a third charge q3 be placed quite near the charge q2...For an infinite line of charge having charge density λ lying along x-axis, the work required in moving charge q fro...A charge Q is kept at the centre of a conducting sphere of inner radius R1 and outer radius R2. A point charge q is kept...A positive point charge Q is kept (as shown in the figure) inside a neutral conducting shell whose centre is at C. An ex...