when a 4 volt battery is connected across an unknown resistor there is a current of 100 ampere in the current the value of resistance of the resistor is first 4 ohms secondary 40 ohms 3rd 400 ohms and IV 0.4 ohms
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Answer:
V=IR
V=4
I=100
Therefore,R=V/I
R=4/100=0.4
ANSWER=IV. 0.4
Explanation:
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