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A brass scale correctly calibrated at 15...

A brass scale correctly calibrated at 15°c is employed to measure a length at a temperature of 35°C. It the scale measures a reading of 75 cm `( alpha_("brass") = 2 xx 10^(-5) //^(@) C)`

A

74 cm

B

76 cm

C

78 cm

D

75.03 cm

Text Solution

Verified by Experts

The correct Answer is:
D
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