KVPY2012PhysicsThermal Properties of Matter
A circular metallic ring of radius R has a small gap of width d . The coefficient of thermal expansion of the metal is in appropriate units. If we increase the temperature of the ring by a amount T , then width of the gap -
Options
- AWill increases by an amount d T
- BWill not change
- CWill increases by an amojnt (2 R - d ) T
- DWill decrease by an amount d T
Correct answer
A. Will increases by an amount d T
Step-by-step solution
Will increases by an amount d T