AIIMS2002Physics-Thermal Properties of Matter
AIIMS 2002 Physics Thermal Expansion MCQ Question
Type: MCQ-numerical-Medium-Class 11
The density of a substance at 0°C is 10 g/cc and at 100°C, its density is 9.7 g/cc. The coefficient of linear expansion of the substance is
A
10⁻⁴
B
10⁻²
C
10⁻³
D
10²
Correct Answer
Option A
Detailed Explanation
Initial temperature (T_1) = 0°C. Initial density (ρ_1) = 10 g/cc. Final temperature (T_2) = 100°C and final density (ρ_2) = 9.7 g/cc.
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