With the aid of a diagram, calculate parts a to c:
a. the current through a 10 m long 0.4mm t...
Physics, 19.07.2019 04:40 babytony1210
With the aid of a diagram, calculate parts a to c:
a. the current through a 10 m long 0.4mm thick nichrome wire if it is connected to a 24 v battery. (resistivity of nichrome is 100 x 10-8 ω.m).
b. how much power is transformed and how much is dissipated in the wire?
c. if the resistance of the wire in the previous question was taken at 20°c, at what temperature would the resistance of the nichrome wire increase by 10ω?
Answers: 3
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