If cofficient of linear expansion of mercury with respect to glass is 0 00040/0C and its real expansion is 0 - Physics - Thermal Properties of Matter

Question

If cofficient of linear expansion of mercury with respect to glass
is 0 00040/0C and its real expansion is 0 00049/0C then cofficient
of linear expansion of glass will be?

Pintu B. · Accepted Answer

Dear Student ,
We know that ,
γr=3αg+γa⇒0 00049=3αg+0
0004⇒αg=0 00003 /°C
Regards

If cofficient of linear expansion of mercury with respect to glass is 0.00040/0C and its real expansion is 0.00049/0C then cofficient of linear expansion of glass will be?