resistance of platinum wire is 5 ohm at ice point &; 5.5 ohm at steam point find the temperature at which resistance of of wire is 5.8 ohm?
Answers
Answered by
8
Explanation:
Here R
0
=5Ω,
R
100
=5.23Ω,R
t
=5.795Ω
As α=
R
0
×t
R
100
−R
0
∴t=
R
100
−R
0
R
t
−R
0
×100
=
5.23−5
5.795−5
×100
=346.65
∘
C
Answered by
2
Answer:
=5.5+5.8
=113^5=565
=565
hope it's helpful for you.
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