Q. 73.7( 4 Votes )
The radius of a m A. 2π R α ∆ T
B. π R2 α ∆T
C. 4 π R3 α ∆T / 3
D. 4πR3 α ∆T
Answer :
As we know the volume of sphere
Also given in question that coefficient of linear expansion is also coefficient of cubical expansion
So
Option (d) is matching hence correct option is (d).
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation


RELATED QUESTIONS :
Calculate the str
Physics - ExemplarWe would like to
Physics - Exemplar<span lang="EN-US
Physics - ExemplarWe would li
Physics - ExemplarA thin rod having
Physics - ExemplarAnswer the follow
NCERT - Physics Part-IIA brass rod of le
NCERT - Physics Part-IIA steel tape 1m l
NCERT - Physics Part-IITwo ideal gas the
NCERT - Physics Part-IIAnswer the follow
NCERT - Physics Part-II