Question

The current flow can be varied by the use of

(a) a rheostat
(b) variable source of energy
(c) battery eliminator
(d) all of these​

Answer 1

Answer:

option a by using a rheostat

Answer 2

$\huge\star\mathfrak\red{{Hey Mate...!!}}$

● The current flow can be varied by the use of

a rheostat.