A 1.0 mm diameter and 300 mm long nickel wire is submerged horizontal – McqOptions

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1.	A 1.0 mm diameter and 300 mm long nickel wire is submerged horizontal in water at atmospheric pressure. At burnout, the wire has a current of 195 A. Calculate the voltage at burnout. The relevant thermos-physical properties arep f (fluid) = 959.52 kg/m³p g (vapor) = 0.597 kg/m³h f g = 2257000 J/kgσ = 0.0533 N/m
A.	6.15 V
B.	7.15 V
C.	8.15 V
D.	9.15 V
Answer» C. 8.15 V

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