AP EAMCET2012PhysicsThermal Properties of Matter
When the temperature of a body increases from T to T+ T , its moment of inertia increases from I to I+ I . If is the coefficient of linear expansion of the material of the body, then I I is (neglect higher orders of )
Options
- AT
- B2 T
- CT
- D2 T
Correct answer
B. 2 T
Step-by-step solution
aligned & I I =2 k k = 2 T & I I =2 T aligned