If temeratre of two shpheres of same size but made of different materials changes by `DeltaT` then

Centre of mass of two unifrom rods of same length but made up of different materials & kept as shown, if the meeting point is the origin of co-ordinates :-

Centre of mass of two unifrom rods of same length but made up of different materials & kept as shown, if the meeting point is the origin of co-ordinates :-

Centre of mass of two unifrom rods of same length but made up of different materials & kept as shown, if the meeting point is the origin of co-ordinates :-

Center of mass of two thin uniform rods of same length but made up of different materials. & kept as shown, can be, if the meeting point is the origin of co-ordinated

By properly combining two prisms made of different materials, it is possible to

By properly combining two prisms made of different materials, it is possible to

A wall has two layers A and B each made of different materials. The thickness of both the layers is the same. The thermal conductivity of A, K_(A) = 3K_(B) . The temperature different across the wall is 20^(@)C in thermal equilibrium