why there is no peace in this world?
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Answer:
the Length of iron rod at 30°C was found to be 100cm, find the length of rod when it is heated upto 1.5 × 10 -5(inverse)
Note: α \: \: for \: iron \: is \: 1.5 × { 10}^{ - 5}Note:αforironis1.5×10
−5
Explanation:
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