Physics, asked by PawanBhosale, 1 year ago

length of metal rod is 150 cm at 25 degree Celsius find its length when it is heated to 150 degree Celsius​

Answers

Answered by ban95
1

L' = L + L@(T2-T1)

50.12 = 50 + 50×12×10^(-6)[T2-12]

REARRANGING:

6×10^(-4)[T2-12] = 0.12

T2 -12 = 200

T2 = 212

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