Determine the current flowing through an element if the charge flow is given by

a) q(t) = (3t + 8) mC

b) q(t) = (8t² + 4t - 2) C

c) q(t)=(3e^{−1}−5e^{−2t})nC

d) q(t) = 10 sin 120 πt pC

Determine the current flowing through an element if the charge flow is given by

a) q(t) = (3t + 8) mC

b) q(t) = (8t² + 4t - 2) C

c) q(t)=(3e^{−1}−5e^{−2t})nC

d) q(t) = 10 sin 120 πt pC