An electric current is passed through a wire of 1 mm in diameter and 10 cm long. The wire is submerged in liquid water at atmospheric pressure, and the current is increased until the water boils. For this situation, the convection coefficient is 5000 W / (m²K), and the water temperature will be 100°C.
How much electric power must be supplied to the wire to maintain the wire surface temperature at 114°C?
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “An electric current is passed through a wire of 1 mm in diameter and 10 cm long. The wire is submerged in liquid water at atmospheric ...” in 📙 Engineering if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
A 1000 W iron utilizes a resistance wire which is 20 inches long and has a diameter of 0.08 inches. Determine the rate of heat generation in the wire per unit volume, in Btu/hrft3, and the heat flux on the outer surface of the wire, in Btu/hrft2, as
Answers (1)
An adiabatic closed system is raised 100 m at a location where the gravitational acceleration is 9.8 m/s2. What Is the specific energy change of this system in kJ/kg?
Answers (1)
A sleeve made of SAE 4150 annealed steel has a nominal inside diameter of 3.0 inches and an outside diameter of 4.0 inches. It is pressed onto a solid shaft with a medium drive force fit.
Answers (2)
5 L of air at 122 kPa and 20 oC was compressed by an air compressor applying 185 kJ/kg flow work increasing the pressure to 1,076 kPa. Calculate the final temperature in oC
Answers (1)
Explain the two advantages and the two disadvantages of fission as an energy source.
Answers (1)
New Questions in Engineering
Roentgens are used to measure the amount of: uranium fuel burned radiation hydrogen isotopes
Answers (1)
What is the maximum % carbon for structural steel?
Answers (1)
An airplane flies from San Francisco to Washington DC at an air speed of 800 km/hr. Assume Washington is due east of San Francisco at a distance of 6000 km.
Answers (1)
An example of Ferrous alloy is Brass a) - True b) - False
Answers (1)
There is no difference in boring and drilling. a) - True b) - False
Answers (1)