Consider cylindrical shape rod of silicon with circular cross-section (resistivity of 3345 , the diameter of...

Consider cylindrical shape rod of silicon with circular cross-section (resistivity of 3345 , the diameter of 2.53 cm and length of 32.7 cm). Consider a voltage of 1.25*103 V is applied. The temperature coefficient of silicon is -0.005 0C-1 (negative because Silicon is a semiconductor).

(a) Find the resistance of this rod at room temperature? (2 points)

(b) Find the electric field inside the silicon rod? (3 points)

(d) If the resistance of the rod is decreased by 32% after 3min of use then find the temperature change? (2 points)

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Expert Solution

genius_generous answered 1 year ago

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