The current in a wire varies with time according to the relationship I = 55 A - (0.65 A/S2)t2.
(a) How many coulombs of charge pass a cross section of the wire in the time interval between t = 0 and t = 8.0 s?
(b) What constant current would transport the same charge in the same time interval? |
New search. (Also 5349 free access solutions) |