Device used to change the resistance many times in the electric circuit) *
(Rodhes) (Riostat) (Ammeter)
(Volta Meter)​

2 thoughts on “Device used to change the resistance many times in the electric circuit) *<br />(Rodhes) (Riostat) (Ammeter)<br /> (Volta Meter)​”

1. Answer:

   rihostat

   Explanation:

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2. Answer:

   Rheostat is used to vary the resistance of circuit

   I hope it will help u

   Reply