Question
Fri May 25, 2012 By: Namami Gaur

# Calculate the temp at which the resistance of the conductor becomes 20% more than its resistance at 27'C.The value of temp coefficient of resistance of the conductor is 2.0 X 10(to the power minus 4)/k

Fri May 25, 2012

R = 1.2 Rref
alpha value = 2.0 X 10(to the power minus 4)/k
convert into centigrate

Tref = 27'C

from this equation we can calculate the temperature T
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