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anyone plz explain with solution....................... .

anyone plz explain with solution....................... . 

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Grade:12th pass

1 Answers

lopamudr
15 Points
5 years ago
given 
emf=12v
resistance=3ohm
rate of energy=power
power=(emf)2÷resistance
=12*12/3
=144/3
=48w
so answer is 48 watt
 

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