Question

Draw a schematic diagram of a circuit consisting of a battery of 3 cells of 2 V each, a

combination of two resistors 10 Ω and 20 Ω connected in parallel, a plug key and an ammeter, all

connected in series.

(b) Define S.I. unit of electric current.​

Answer 1

Explanation:

S.I. unit of electric current is ampere