A Nichrome heater dissipates 516 W when the applied potential difference is 110 V and the wire temperature is 800oC. Wha
Posted: Sun Jul 17, 2022 4:44 pm
A Nichrome heater dissipates 516 W when the applied potentialdifference is 110 V and the wire temperature is 800oC.What would be the dissipation rate if the wire temperature wereheld at 210oC by immersing the wire in a bath of coolingoil? The applied potential difference remains the same,and α for Nichrome at 800oC is 4.0 ×10-4 K-1.