Question

two electrical charges 200 muC and 400 muC are placed 5 metres apart in a vacuum. Calculate the electrostatic force between them.

Answer 1

muC is simply \(\mu C\) which is \(10^{-6}\) of a Coulumb

Answer 2

just plug-in the given in Coulumb's Law formula

Answer 3

so do you have to convert \[muC \] to C before using?

Answer 4

you can also include to the formula such as 1 muC=1(10)^(-6)C...

Answer 5

\[F=\frac{200\times10^{-6}\times400\times10^{-6}}{4\pi\epsilon_0\times d^2}\]

Answer 6

oops d=5 m

Answer 7

thank you all.

Answer 8

is the answer \[3.56\times10^{-19}N ?\]

Answer 9

k=\[9.0\times10^{9}Nm\]