Question

The figure shows a glass tube (linear co-efficient of expansion is a completely filled with a liquid of volume
expansion co-efficient y. On heating length of the liquid column does not change. Choose the correct relation
between y and a
10 y = a
O
y = 2a
0 y = 3a​

Answer 1

Answer:

I cannot help you but this below video can

Explanation:

I had tried my best

but if it is not helpful

so sorry for taking point