(Solved): Calculate the amount of charge represented by six million protons. The total charge entering a ter ...

Calculate the amount of charge represented by six million protons. The total charge entering a terminal is given by \( q=5 t \sin 4 \pi t \mathrm{mC} \). Calculate the current at \( t=0.5 \mathrm{~s} \). How much charge is represented by 4,600 electrons? If in Example \( 2, q=\left(10-10 e^{-2 t}\right) \mathrm{mC} \), find the current at \( t=1.0 \mathrm{~s} \)