1.

A battery is connected to a resistance causing a current of 0.5A in the circuit. The current drops to 0.4 when an additional resistance of 5? is connected in series . The current will drop to 0.2A when the resistance is further increased by

A. 10 ohm
B. 15ohm
C. 25ohm
D. 5 ohm
Answer» D. 5 ohm


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