2 years ago

A 3 V battery is connected to a device of resistance 150mΩ. The current drawn by the device from this supply is------ A

Physics

1 answer:

Ket [755]2 years ago

4 0

Answer:

20amperes

Explanation:

V= current × resistance

current= voltage ÷ resistance= 3v÷ (150×10^-3)= 20amps

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