# Question: The wire in a heating element of an electric stove

The wire in a heating element of an electric stove burner has a 0.75-m effective length and a 2.0 x 10-6 ∙ m2 cross-sectional area.

(a) If the wire is made of iron and operates at 380oC, what is its operating resistance?

(b) What is its resistance when the stove is “off”?

(a) If the wire is made of iron and operates at 380oC, what is its operating resistance?

(b) What is its resistance when the stove is “off”?

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