Q.4 of 40
Mark for review
The coefficient of linear
expression of a metal rod is
12x10/°C. Its value in per
Fis
20
x10-6/°F
3
15
x106/° F
4
21.6x10-6/° F
12x10- / F
Answers
Answered by
0
Answer:
12 is the answer
Step-by-step explanation:
It is answer
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