A liquid column of height 80 cm at 0^(@)C balances the same liquid of height 80.4 cm at 100^(@)C. gamma_(R) is

A liquid column of height 80 cm at 0^(@)C balances the same liquid of

1.	A liquid column of height 80 cm at 0^(@)C balances the same liquid of height 80.4 cm at 100^(@)C. gamma_(R) is
Answer» `4 xx 10^(-5) //°C` `3 xx 10^(-5) //°C` `5XX 10^(-5)//°C` `6 xx 10^(-5)//°C` Answer :C