Respuesta :

Answer:

Step-by-step explanation:

Given that,

Voltage V=220V

Current I=0.5A

Now, rate at which the electrical energy transformed  

 P=V×I

P=220×0.5

P=110watt

Now, the energy is transformed in 2 min

 P=tE

E=P×t

E=110×120

E=13200J

Hence, the energy transformed is 13200 J

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