Question

The one who answers my question will be marked the BRAINLIEST

Answer 1

Answer:

Both the holes will decrease

Hope it helps you

Answer 2

(B)

When metal sheet is heated distanced  

o

​  

 when any two particle will become  

which is given by linear expansion formula : d=d  

o

​  

(1+αΔT)

so if we consider two particle to be diametric opposite on either holes from above expression d increases with increases with increase in temorature