Question

When a 4V battery is connected across an unknown resistor there is a current of 8 A
in the circuit. The value of the resistance of the resistor is:
a) 4ohm b) 40 ohm c) 400 ohm d) 0.5 ohm

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Answer 1

Answer:

V=IR

4=8×R

4÷8=R

0.5=R

Answer 2

Answer:

here is your answer

option d

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