Three equal resistors, connected in series across a source of emf, dissipiated 10w of power. What would be the power dissipiated in the same resistor when they are connected in the same resistor when they are connected in parallel across the same source
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Explanation:in series,the current reduces as the resistance of all the conductors is added
R=R1+R2+R3
Whereas in parallel as they are equal resistors so current will reduce three times,but is not the case in resistors with different reststance
So,current=10÷3=3.33
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