In a conductor, 6.25×1016 electrons frow from its end A to B in 2 s. Find the current flowing through the conductor. (e=1.6×10−19 C).
A conductor carries a current of 0.2A. Find the amount of charge that will pass through the cross-section of the conduction in 30 s. How many electrons will flow in this time interval? (Charge on an electron, e = 1.6 × 10−19 C)