MHT CET20239 May 2023Evening ShiftPhysicsThermal Properties of MatterActual
The side of a copper cube is 1 ~m at 0^ C . What will be the change in its volume, when it is heated to 100^ C ? [ _ copper =18 10⁻⁶ / ^ C ]
Options
- A45 10⁻⁴ ~m ^3
- B54 10⁻⁴ ~m ^3
- C34 10⁻⁴ ~m ^3
- D64 10⁻⁴ ~m ^3
Correct answer
B. 54 10⁻⁴ ~m ^3
Step-by-step solution
In volumetric expansion for a cube, Change in volume V = V 3 T aligned & V=3 18 10⁻⁶ 100 & V=54 10⁻⁴ ~m ^3 aligned