Question

explain gravesands ring and ball experiment to describe thermal expansion in solids. Give reasons​

Answer 1

Answer:

Take a metallic ball and ring. The diameters of the ring and the ball are such that ball is just able to pass through the ring at the room temperature. ... This clearly shows that on heating the diameter of the ball has increased i.e., the solid has expanded. Now cool the ball to room temperature.

Answer 2

Answer:

HI MATE

HERE'S YOUR ANSWER

HOPE THIS HELPS YOU