Question

The coefficient of volume expansion of liquid is y. The
fractional change in its density for ΔΤrise in temperature
is
a) γΔΤ
ΔΤ
(b)
Y Ύ
( 1 – γΔΤ
(c) 1 + γΔΤ​

Answer 1

Answer:

y∆T

Explanation:

coefficient of volume expansion=y

rise in temperature=∆T

∆V/V=y∆T

∆V= Vy∆T

fractional change in density=y∆T