If coefficient of real expansion $\gamma$_R is 3% more than coefficient of apparent expansion , coefficient of linear expansion of material is

• A

  $\frac{{\mathrm{\gamma }}_{\mathrm{R}}}{303}$

• B

  $\frac{{\mathrm{\gamma }}_{\mathrm{R}}}{103}$

• C

  $\frac{{\mathrm{\gamma }}_{\mathrm{R}}}{203}$

• D

  $\frac{101{\mathrm{\gamma }}_{\mathrm{R}}}{300}$