Two resistors of value 10 ohm and 20 ohm are connected in series combination is connected across a 12 volt battery a voltmeter is connected across 20 ohm resistance find reading of the voltmeter
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Answer:
8volt
Explanation:
according to voltage division rule, the voltage across any resistor is found out by,multiply the (total supply voltage×that resistance)/(sum of the resistance)
V20= (12×20) / (10+20) = 240/30= 8 volt
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