NHT0015
16. A metal rod is heated increasing its temperature
by 10°C. The fractional change in...
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Physics, 16.04.2021 14:00 flowerrbabie
NHT0015
16. A metal rod is heated increasing its temperature
by 10°C. The fractional change in its length is
1 *10-4. If a plate of same metal is heated raising
its temperature by 5°C, the fractional change in
its area will be .-
(1) 1 x 10-4
(2) 0.5 x 10-4
(3) 2 x 10-4
(4) 3 x 10-4
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