Physics, asked by 9101jony, 7 months ago

what should be the length of steel and copper rod at 0degree celcius so that the difference in their length is 5cm at all temperature?alpha cu=1.7intominus5 degree celcius & alpha steel=1.1into10power minus 5 degree celcius

Answers

Answered by sonasudhi4444

1

Answer:

Copper rod = 9.17cm

Steel rod = 14.17cm

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