cannt work it out

[NWDS]

Evening all can some one please help.

I have stumbled across this question and cannt work it out

18

If 12.50/10 electrons pass through a wire every second, what is the current in amps ????

I have the correct answer but cannt figure out how to get there

thanks in advance fellas.

NWDS

 

[NWDS]

that should be a 18 above the 10, sorry fellas.

NWDS

 

[Andy™]

6.24x10 (8) per second is 1A...

12.5x10 (18) / 6.24x10 (18) = 2.003... (so 2A)

[im now done constantly edit this post]

 

[NWDS]

thanks andy, how did you get 6.24 please ???. The answer is 2amp.

NWDS

 

[Andy™]

thanks andy, how did you get 6.24 please ???. The answer is 2amp.NWDS

google

 

[jl-heating]

haha and i thought he knew the bloody answer lol..

 

[mikey-c]

6.24 x 10^18 is the number of electrons to make a charge of 1 Coulomb.

 

[NWDS]

Thanks mickey-c.

regards NWDS