Question

The current flowing through a conductor varies with time it = (2t2 + 3t + 1) a, where t is in second. The charge flown through a cross-section of conductor from t = 0 to t = 2 s, is

Answer 1

Answer:40/3 C

Explanation:

I=DQ/dt

DQ=idt

By integration on both sides

Q=40/3C