An electric toaster uses nichrome for its heating element.When a negligibly small current passes through it. Its resistance at room temperature ( 27.0∘C ) is found to be 75.3Ω . When the toaster is connected to a 230V supply, the current settles, after a few seconds, to a steady value of 2.68A . What is the steady temperature of the nichrome element? The temperature coefficient of resistance of nichrome averaged over the temperature range involved, is 1.70×10−4∘C−1 .