Question

If the temperature of a rod is increased by 10°C, its length increases by 1%. What is the percentage change in volume of the body of the same material for 10°C increase in temperature?
A. 9%
B. 1%
C. 5%
D. 3%

Answer 1

The change will be of 1 percent

hence the answer is option B 1%

Answer 2

Answer:

D. 3%

Therefore the percentage change in volume of the body of the same material for 10° C increase in temperature will be 3%.

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