what is 1 ampere? define briefly.
Ampere (A) is the SI unit of current. When 1 Coulomb charge flow through a wire in 1 second then the current through the wire is 1 Ampere.
Current = charge/time
1 A = 1C/1s
What is the effect of decreasing concentration on the molar conductivity of weak electrolyte .Define briefly
(a) What is an electric current? What makes an electric current flow in a wire? (b) Define the unit of electric current (or Define ampere).