wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The rate of loss of heat through a glass window of area 1000 cm2 and thickness 0.4 cm when temperature inside is 37oC and outside is -5oC is

(Given, coefficient of thermal conductivity of glass is 2.2 x 10-3 cal s-1 cm k-1)


A

321 cal s-1

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

300 cal s-1

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

200 cal s-1

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

231 cal s-1

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D

231 cal s-1



flag
Suggest Corrections
thumbs-up
26
similar_icon
Similar questions
View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Water - Physical and Chemical Properties
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon