CUET-PG SERIES Physics
Critical Thickness Of Insulation
1 previous year questions.
Volume: 1 Ques
Yield: Medium
High-Yield Trend
1
2023 Chapter Questions 1 MCQs
01
PYQ 2023
medium
physics ID: cuet-pg-
A hollow cylindrical pipe is insulated using asbestos insulation (k = 0.15 W/mK). If outside heat transfer coefficient is 75 W/m2K, then critical radius of insulation is:
1
0.5 cm
2
0.4 cm
3
0.2 cm
4
0.45 cm