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The 2.0 Omega resistor show in figure is...

The `2.0 Omega` resistor show in figure is dipped into a calorimeter containing water. The heat capacity of the calorimeter together with water is `2000 J K^(-1)`. (a) If the circuit is active for 15 minutes, what would be the rise in the temperature of the water? (b) Suppose the `6.0 Omega` resistor gets burnt. What would be the rise in the temperature of the water in the next 15 minutes? (Figure)

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