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The resistance of most conductors vary with temperature according to 1. R= Ro [1+ a (T- To)] where Ro is the resistance of the conductor at room temperature, To the room temperature (20 C), and oa the temperature coefficient (C)"). Write a program that determines the percentage increase in the resistance of a piece of copper wire (a = 0.0039 (C)") when its temperature is raised to 150 C. The piece is originally at the room temperature. 2. Write a program that determines the temperature at which, the resistance of a piece of copper wire doubles with respect to its resistance at the room temperature