i used a tangentI did. Did you use the tangent to calcualte the activity of the nucleus in the second to last Q?? I didnt...
i added them since its gotta pass through both capacitor AND muscle???
and also the capacitor has same charge as I * t right
i think it was multiplied, had a similar question in our mocks. but the Io thing confused the hell out of me. and yes, it had the same charge, i think? I'm so unsure about all my answers. why did they give the frequency as 50 though? some people used it to calculate charge, and it kind of made sense.