Deepanshu Chaudhary Asked a Question
March 19, 2021 4:58 pmpts 30 pts
A carbon rod of resistance R and a metal rod of resistance R. are connected in series. Let their linear temperature coefficients of resistivity have magnitudes a and a respectively. The condition that the net resistance would be independent of temperature i1 (a) R = R (b) a = Gm (c) (d)
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