A non-conducting body floats in a liquid at 20oC with 23 of its volume immersed in the liquid. When liquid temperature is increased to 100oC,34 of body's volume is immersed in the liquid. Then, the coefficient of real expansion of the liquid is (neglecting the expansion of container of the liquid)
see full answer
High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.
An Intiative by Sri Chaitanya
a
15.6 × 10-4/°C
b
156 × 10-4/°C
c
1.56 × 10-4/°C
d
0.156 × 10-4/°C
answer is A.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
Coefficient of real expansion, γR=V2-V1V1T2-T1Here, V2=34,V1=23and (T2 -T1) = (100 - 20) = 80∘C∴ γR=34-2323(80)=1640=15.6×10-4∘C-1