Question: A 12 V source is connected across a 10 resistor for 2 min. (a) What is the power dissipation? (b) How much energy is

A 12 V source is connected across a 10 Ω resistor for 2 min. 

(a) What is the power dissipation? 

(b) How much energy is used? 

(c) If the resistor remains connected for an additional minute, does the power dissipation increase or decrease?

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