Question

1. The rheostat is used in the circuit to
a) Increase the magnitude of current only
b) Increase or decrease the magnitude of current
c) None of these
d) decrease the magnitude of current only​

Answer 1

Answer:

b) Increase or Decrease the magnitude of Current

Explanation:

Rheostat is a type of variable resistor, whose resistance can be changed so as to change the amount of current flowing through a circuit. It increase or decrease the magnitude of the current.

Hope it helps u !

Answer 2

Answer:

Increase or decrease the magnitude of current