Calculate the number of electrons with a combined charge of -1nC . With the answer of 6,25×10^9

(Use grade 10 calculations)

1 answer

To calculate the number of electrons with a combined charge of -1nC, we first need to find the charge of a single electron which is -1.6 x 10^-19 C.

Now we can calculate the number of electrons using the formula:

Number of electrons = total charge / charge of a single electron
Number of electrons = -1 x 10^-9 C / -1.6 x 10^-19 C
Number of electrons = 6.25 x 10^9 electrons

Therefore, the number of electrons with a combined charge of -1nC is 6.25 x 10^9.