Question

Find the charge if number of electrons is 4*10∧-18

Answer 1

Answer:

Explanation:

..

Answer 2

Answer:

Explanation:

We know tht Q= n x e

n=  4 x 10⁻¹⁸

e= 1.6 x 10⁻¹⁹

=> q= 4 x 10⁻¹⁸  x 1.6 x 10⁻¹⁹ = 6.4 x 10⁻³⁷

but n can't be in fraction so, this question might be wrong... The charge ust be 4 x 10⁻¹⁸

Please check your question